Determine the sign of the product of 17/32×(−1/10).(1 point)
Responses
both positive and negative
both positive and negative
positive
positive
The product has no sign.
The product has no sign.
negative
negative
Determine the sign of the product of −0.708×−6.24.(1 point)
Responses
positive
positive
negative
negative
The product has no sign.
The product has no sign.
both positive and negative
positive
Multiply −5×(−4).(1 point)
Responses
9
9
−20
negative 20
−9
negative 9
20
20
Multiply 11×−9.(1 point)
Responses
−99
negative 99
−2
negative 2
2
2
99
-99
Which of the following shows the Commutative Property of Multiplication?(1 point)
Responses
a×1=a
a times 1 equals a
a×(−1)=−a
a times left parenthesis negative 1 right parenthesis equals negative a
a×b=b×a
a times b equals b times a
a×(b×c)=(a×b)×c