Initially there were 2 liters of blue paint and 8 liters of crimson paint. a paint job uses 20% of the blue and 80% of the crimson paint. (a) what percentage of the total combined amount of paint is used during the job?

If 2.5 litres of petrol cost 180, how much petrol will cost 1728

Suzanne bought a sweater at the sale price of $25. The original cost of the sweater was $40. What percent represents the discount that Suzanne received when buying the sweater? Show all work. A) 15% B) 37.5% C) 60% D) 62.5%

5. How many solutions will the following system of equations have? y = - x + 4 x² + y² = 16

AB = 2x-5 BC = бх AC = 27

The basketball team is selling 30 loaves of banana bread. Each loaf is sliced and equally divided in 12 largestorage containers.

Round this number to the nearest hundred - 9.098

The sum of the measures of the angles of a triangle is 180. The sum of the measures of the second and third angles is four times the measure of the first angle. The third angle is 10 more than the second.

What is royal jelly?

Is the equation true, false, or open? 4y + 8 = 6y + 3

Jan has $130 she saves $25 per week how many weeks will it take for her to get $600?