Given circle B, with a radius AB of 10 inches and a central angle ABC of 75º , find the length of the arc AC.

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?