Checkboxes 1,2,5 are correct. hope it helps
When b = 1 a^3 - b^2 = 3^3 - 1^2 = 26.
First Divide: 21.75/ 30
You will get 0.725
Then, multiply 0.725 by 100%
Then your answer should be: 72.5%
Isolate the variable by dividing each side by factors that don't contain the variable.
f=e-g/d
