Answer:
1st and second, unless you have already learned area of trapezoids. If you have, add third
Step-by-step explanation:
Photomath i use it for my math all the time it gives you the option for how you wanna solve it and shows you how to solve it
Answer:
D 0.00000256
Step-by-step explanation:

Answer:
14 length of the side is 3x-7
and 15 length of side is 2x+6