Answer:
5 cents each
Step-by-step explanation:
1.00 $ is equal to 100 pennies, so 100 ÷ 20 is 5, to check 5 cents times 20 is 100 cents or 1.00 $
Since it's perimeter, you're adding. the expression would be x + 2 4/5
Tank A has a greater volume.
Answer:
a(b(5)) = 76
Step-by-step explanation:
Evaluate b(5) then substitute the value obtained into a(x)
b(5) = 5² = 25, then
a(25) = 3(25) + 1 = 75 + 1 = 76
Y = 180 - 51 -56 = 73
x = 180 - 73 - 72 = 35
x = 35 degrees