Find the product mentally.

(ab + 3) (ab - 3)

A: a2b2 + 9

B: a2b2 - 6ab - 9

C: a2b2 - 9

A forest ranger spots a fire on a 28 foot tower, the angle of depression from the tower to the fire is 11 degrees to the nearest foot how far is the fire from the base of the tower show the steps you use to find the solution.

What if you have two numbers left on a median

Swimming pool is being filled with a hose. The hose fills the pool at a constant rate. The pool's water level rises 4 inches in hours. What rate per hour of the water level change?

A scuba diver used the expression below to describe his position in relation to sea level. 2 + (-20) + 8 Which statement could describe the diver's movements? a.

pete owes his brother $35 from five weeks of borrowing money if pete contiuess to borrow money how much money will he owe after 3 weeks

What is y=2x+1 and y=-1/2x+6? The 1/2 is a half ... just saying so you don't confuse it with division!

Forty-threeless then the twice a number, n

If h=11 units and r = 2 units then what is the approximate volume of the cone

What's the difference between linear and non linear functions

32 mystery books and 56 biography books, each shelf has the same number of books on them, how many books go on each shelf and how many shelves for each type of book