A = 1944 m²
hope this helps
Answer:
B. 20
Step-by-step explanation:
x + 40 = 3x
x - x + 40 = 3x - x
40 = 2x
20 = x
There are 3 holes because if you do 4 thats to high cuz you would get 12 hope this is what you mean
Answer:
it is 438
Step-by-step explanation:
Answer:
550
4 + 4 + 8 + 8 + 10 + 16 + (50 x 10)
Step-by-step explanation: