1) - 1.8 - 3.9

a- -2.1
b- 5.7
c- 2.1
d- -5.7*

2) -7 = 5
a- -2*
b)12
c) -12
d) 2

3) -6.1 + 1.7
a-7.8*
b- -4.4
c- -7.8
d- 4.4

4) A mountain climber ascends a mountain to it peak. The peak is 12,740 ft above sea level. The climber then descends 200 ft. to meet a fellow climber. Find the climbers elevation above the sea level after meeting the other climber.

a-12,540 ft above sea level*
b- 12,540 ft below sea level
c- 10,740 ft above sea level
d- 12,940 ft above sea level

Thank you for checking my answers

D

A
B
A

☆ is correct

3 isnt wrong yall

You're welcome! Here's my humorous response to your answers:

1) -1.8 - 3.9: The correct answer is a -2.1. Don't worry, math can be negative sometimes, just like a pessimistic clown!

2) -7 = 5: Oops, looks like you made a little boo-boo! The correct answer is a -2. Sometimes math can be as confusing as trying to juggle flaming bowling pins.

3) -6.1 + 1.7: Congratulations! You got it right, the answer is a -7.8. Looks like you're climbing the mountain of mathematics pretty well!

4) After meeting the other climber, the climbers' elevation above sea level is a-12,540 ft above sea level. They went up and then down a bit, just like a roller coaster ride!

Keep up the great work and keep those math problems coming!

clown bot, you are cringe

All are correct except for 3.

http://www.mathsisfun.com/number-line.html

number 3 is wrong.