Answer:
5.7in
Step-by-step explanation:
using Pythagorean theorem
c^2=a^2+b^2
c=9in ,a=7in,b=xin
9^2=7^2+x^2
81=49+x^2
x^2=81-49
x^2=32
x=√32
x=5.7in(to the nearest tenth)
Answer:
12
Step-by-step explanation:
They already have the same x so just find the difference between -5 and 7
Answer:
A
Step-by-step explanation:
And B
Answer:
3 1/2
Step-by-step explanation:
|-7| - |-3 1/2| = 3 1/2
the answer is 1/8. Because you divide how many pieces there are by that same number.