interest rate on car loan increased 50% over the last 10 years and is now 9%. what was the rate 10 years ago

Peter is at a lumber yard. He gets 2 free boxes of nails for every 10 boards he buys. Write an expression for the number of boxes of nails Peter will get if he buys n boards.

The graph of the function f (x) = x2 - 4x + 6 is shown here. What is its axis of symmetry?

Round off 2,367 to the nearest hundreds

Two cars are driving towad each other along a straight road. Their separation distance is l - (r1 + r2) t, where l is their original separation distance and r1 and r2 are their speeds.

Tom makes 142.35 in 3 days. How much does he make in 2 days?

What is polynomial 10x3 + 35x2 - 4x - 14 is factored by grouping.

Danny gets paid $8 per hour. What is the rate of change? A) m=4 B) m = 1/2 C) m=8

Two equivalent expressions the are equal to (9-c) + (9-c) + (9-c) + (9-c) is

If two angles in a triangle add up to138, then what is the size of the third angle

Kay has an 80% probability of making a free throw in basketball and each free-throw is independent. Kay gets to take two free throws and must make both to win the game. What is the probability that Kay's team will win the game?