Answer:
C.30
Step-by-step explanation:
b because it just is
y = 4
100 ft squared
Step-by-step explanation: you would usually round up to the nearest whole number with these and 9.7 would round to 10 and 10 times 10 would be 100
Simplify both sides of the equation
Subtract 2 from both sides
Divide both sides by 5
OR