We have to use Pythagorean theorem that says :

The missing length of the triangle is : 36 feet
Answer: I don’t understand?
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
All real numbers are solution
Step 1: Simplify both sides of the inequality.
8x−7<8x−3
Step 2: Subtract 8x from both sides.
8x−7−8x<8x−3−8x
−7<−3
Step 3: Add 7 to both sides.
−7+7<−3+7
0<4
hope this help:)
Answer:
c.12
Step-by-step explanation:
you do 33-9 which gets you 24. You then divide that by 2 so you get 12.
Answer:
D
Step-by-step explanation:
3*(-7)=(-21)