What is a^2-9/a^2+5a+6 simplified ... also what is 2t^2+6t+4/4t^2-12t-16 simplified?

What is the volume of a hemisphere with a diameter of 7.7 ft, rounded to the nearest tenth of a cubic foot?

Evaluate the problem below - 4 1/6 + 5 2/3

Javier deposited $250 into a savings account with an interest rate of 1.6%. He made no deposits or withdrawals for 9 months. If interest was compounded annually, which equation represents the balance in the account after 9 months? A = 250 (1 - 0.

If a gallon of paint weighs 11lbs and 4oz, what is the weight of a gallon of paint in kilograms?

Square root of x-5 + 7=11

Divide - 20.40 and - 4

State whether the given equation or function is linear

How many pounds are in 40 ounces

Suppose you choose a tile at random from a bag containing 2 a's, 3 b, s, and 4c, s. You replace the first tile in the bag and the choose again. Find the probability p (a and b)

The radius of circle O is 24 and OC = 13. Find AB.