Bot i need help!

1:what is the product of (–6.8)^2?
–13.6
46.24
–46.24
13.6

2:Simplify the expression . plus minus start root start fraction 100 over 49 end fraction end root

plus-or-minus ten-sevenths
plus-or-minus 17
plus-or-minus five-sevenths
plus-or-minus twenty-sevenths

3:Find the product.
five-tenths • 10 over 3
23/6
negative five-sevenths
negative seven-fifths
5/3

4:Find the quotient. 3/7÷ 1/2
3/14
6/7
13/14
4/7

5:Simplify the expression. 3/4/2/5
3/10
23/22
15/8
5/9

6:Simplify the expression. 4 9 square root
36
13
6
12

7:A gardener has a border of flowers around a rectangular vegetable garden. The vegetable garden is 5 ft x 2 ft, and the flower border has a uniform width of 1 ft (see the diagram below). What is the area of the flower garden only?

The image of a smaller rectangle drawn in the interior of a larger rectangle is shown. The smaller rectangle has dimensions of 5 feet by 2 feet. The larger rectangle has dimensions of 7 feet by 4 feet.

4 ft^2
10 ft^2
18 ft^2
28 ft^2

8:Which of the following are reasonable answers for the product of two negatives and a positive?
20
10
-20
-10

9:Which statement about the product is true?

5.5 times StartRoot 5 EndRoot

The product is rational.
The product is irrational.
The product is neither rational nor irrational.
There is not enough information provided to answer the question.

1) The product of (–6.8)^2 is 46.24.

2) The expression plus minus start root start fraction 100 over 49 end fraction end root simplifies to plus-or-minus ten-sevenths.

3) The product of five-tenths and 10 over 3 is 5/3.

4) The quotient of 3/7 divided by 1/2 is 6/7.

5) The expression 3/4/2/5 simplifies to 15/8.

6) The square root of 9 is 3, so 4 √9 simplifies to 12.

7) The area of the flower garden only is 10 ft^2.

8) Reasonable answers for the product of two negatives and a positive are -20 and -10.

9) The product of 5.5 times the square root of 5 is irrational.

1: The product of (-6.8)^2 is 46.24.

2: The expression (√(100/49)) simplifies to plus-or-minus ten-sevenths.

3: The product of five-tenths and 10/3 is 5/3.

4: The quotient of 3/7 ÷ 1/2 is 6/7.

5: The expression (3/4)/(2/5) simplifies to 15/8.

6: The expression √9 simplifies to 3.

7: The area of the flower garden only, considering the dimensions provided, is 18 ft^2.

8: Reasonable answers for the product of two negatives and a positive can be either 20 or -20.

9: The statement "5.5 times √5" does not provide enough information to determine if the product is rational, irrational, or neither.