A certain grey paint calls for 3 parts black and 15 parts white. How many gallons of black are needed for 40 gallons of grey?

Solve - 3x = 36 for x. A. x = 9 B. x = 12 C. x = - 12 D. x = - 9

Who won the first war1

What is the answer to this equation? : 6 (1R + 5) + 3R =

Write an equation in slope intercept form for a line that is parallel and perpendicular to the line y=5x-3 and has a y intercept of 6

What is the mass of a liquid with a density of 2.5 g/mL and a volume of 15 mL

What is the coefficient in the expression 5x^2 + 3? A. 5 B. X C. 3 D. 2

2. A city council had a proposal for a new traffic light at an intersection that had a recent accident. The council decided to take a poll of 284 randomly selected residents and asked if they would support the construction.

Elen deposited $2,500 into a savings account that earns 5% interest per year. Her friend's bank offerS a 6% annual interest rate. How much more money would Ellen's money have earned in one year if she had deposited her money at her friend's bank?

A climber is standing at the top of a mountain, approximately 2.5 mi above sea level. The radius of the Earth is 3959 mi. What is the climber's distance to the horizon? round final answer to the nearest tenth

A farmer's corn field is a triangle with side lengths of 16 feet, 24 feet, and 32 feet. The farmer plans to increase each side length by the same number of feet.