Answer:
D.
Step-by-step explanation:
The pythagorean theorem says that a²+b²=h², therefore h = .
1.
a. -10/7
b. 5/3
c. 3.02
d. 6 1/2 (it is a bit blury, hard to tell)
explanation- so the opposite of a positive is a negative, the opposite of a negative is a positive. so it is the same for this. for example 10/7 is positive so you make it a negative for it be the opposite.
i would help with the rest, but it is hard when you have to label things on a diagram when you are doing it on a computer like this. sorry!
Answer:
look at the picture i have sent
<u>Order the terms</u>
<u>Combine like terms</u>
Answer =