1. 11h
2. 10w
3. 6w
4.6 (h+3)
5. 74
hope it's helpful.
Answer:
a = 13
Step-by-step explanation:
Hello!! This is how you do it!!
a - 7 = 3 (2)
a - 7 = 6
+ 7. +7
I believe its B but I'm not completely sure
area=1/2bh
150=1/2×20×h
150=10h
150÷10
h=15
