Solve by elimination method

6x-y = - 3

4x - 5y = - 3

D'Naisa mixed her favorite shade of orange paint. She had 1 gallon of orange paint and added 2 quarts of yellow paint and 3 pints of red paint. How many quarts of paint did D'Naisa mix? 1 gallon = 4 quarts 1 quart = 2 pints

What number must be added to the expression below to complete the square? x2 - 18x A. - 81 B. - 9 C. 81 D. 9

Th Craft Marnie wants to make must be at leas 22.05 inches long.

Serena is the manager at the coffee shop. the amount of money she earns is represented by the equation m = 21h, where h is the amount if hours Serena works, and m is the amount of money she earns.

Which is greater 723.022 or 723.202

Two clocks are turned on at the same time. One clock chimes every 15 minutes. The other clock chimes every 25 minutes. In how many minutes will they chime together?

Applying Math 8. Solve the equation to show how I = v/r becomes R = v/l Show your work

Which graph represents the compound inequality? n=4

How many times does a dragonfly's wing beat per minute

How to solve 2x-5+3a-5x+10a for combining like terms