Roberto has 20 crayons. 12 crayons are red. The rest are blue or yellow. He has two more blue crayons than yellow. How many yellow crayons does he have?

A box with a square base and no top is to be made from a square piece of carboard by cutting 3 in. squares from each corner and folding up the sides. the box is to hold 9075 in3. how big a piece of cardboard is needed?

Tyron and his friends go to a movie theater where large tub of popcorn costs $8.25 and a medium soda costs $3.75 tyrone has $30 to spend on popcorn and soda.

How are geometric sequences related to exponential functions?

Solve. park is $235. A daily ticket costs $38.50. 9. A season pass to an amusement park is $235. A daily ticke How many visits to the park make the season pass a better buy?

If f (x) = 3 - 2x and g (x) = 75, what is the value of value of a (f/g) (8)

A radio station broadcast signal over an area with the radius of 50 miles. the station can relay the signal and broadcast over there with the radius is 75 miles. how much greater is the area of the broadcast region when the signal is relayed.

There are 126 seats in a meeting room. There are 9 seats filling up each row. There are 90 people seated, filling up full rows. How many rows are empty? Answer the question with steps or you will not get brainliest.

I have 30 ones, 82 thousnads, 4 hundred thousands, 60 tens and 100 hundreds. what am I?

What is the answer to: if T (n) = 4n-1

If four ounces of orange juice contain 50 calories, how many ounces of orange juice will have 175 calories?