The sum of two numbers is 84. The first is 9 more than 4 times the second. Find the numbers.

What is one fifth of twelve thousands?

What statement is true about f (x) = 2x

Which expression results in a product that is rational? (a) square root of 7 times square root of 10 (b) square root of 8 times square root of 10 (c) square root of 9 times square root of 10 (d) square root of 10 times square root of 10

The cost of a school banquet is $95 plus $15 for each person attending. Write an equation that gives total cost as a function of the number of people attending. What is the cost for 77 people?

M=5:3; (-6, 2) what is the answer

Over the past ten years, the town's population doubled in size. the population is currently 12,000. what was the population ten years ago?

What is the answer to 1/2 (x + 4) =

how to solve this equation y=-2+6 and 3y-x+3=0

Anna has 7 baskets and flowers she has 5 fewer baskets than flowers how many flowers does Anna have

The angle at which the light ray hits the water is equal to the angle at which light ray is reflected from the water?