Step-by-step explanation:

Answer:
351.75
Step-by-step explanation:
402/8=50.25
50.25x7=351.75
You are post to find 110 minus the other number and you will get x
Answer:
Use area of trap formula and special right triangles
Step-by-step explanation:
A = (.5)(10 + 18)(5)
Answer:
Step-by-step explanation:
number of columns of A=number of rows of B
number of rows of A=number of rows of C