Brian counted 15 red cars and 20 blue cars in the parking lot. If the number of red cars stays the same, how many more blue cars would need to be added so the ratio of red cars to blue cars is 1 to 2?

The sum of two consecutive cube number is 341 work out the two number

What answer to 10 + a - 5 + 2a

In triangle ABC, Angle A is 60 degrees. Angle B is 1/4th the measurement of Angle C. What is measure of angle c?

If two parallel lines are cut by a transversal and two alternate exterior angles measure 5x + 3 and 2x + 21, what is the value of x?

What is the relationship between percents and decimals

Find the product of the functions: (fxg) (x). f (x) = 7x 8, g (x) = 5x 2

Hong drove 495 miles in 9 hours. At the same rate, how many miles would he drive in 7 hours?

What is the similarity between a parallelogram and a kite? Answer Both have all sides congruent. Both have at least one pair of opposite angles that are congruent Both have diagonals which bisect at right angles and are equal in length.

On a winter day in Alaska, the temperature at noon was - 0.6°C. From noon to 3:00, the temperature increased by 1.2°C. From 3:00 to 6:00, it dropped 0.4°C, and from 6:00 to 9:00, it decreased by 0.6°C.

A recipe calls for 47/8 lb of onions. T. J. wants to double the recipe. He has 57/8 lb of on hand. How much more does he need to buy?