Solve the equation. 3y + 7 = 2
y = 3/5
y = 5/3
y = −5/3
y = −3/5

What is the volume of the sphere shown below with a radius of 3?

Taber invested money in an account where interest is compounded every year.he made no withdrawals or deposits. the function a(t)=525(1+0.05)^t represent the amount of money in the account after t years. how much money did taber origanally invested?

What is number 31 as a sum of tens and ones?