Explain how to write and solve an equation to find an unknown side length of a rectangle when given the perimeter

Hector is performing a chemistry experiment that requires 160 milliliter of 40% sulfuric acid solution. He has a 25% sulfuric acid solution and a 50% sulfuric acid solution.

6p-10c-8 when p=6 and c=8

What is 5/8 3/4 1/2 9/16 in order from least to greatest?

Write the equation in slope-intercept form of the line parallel and line perpendicular to the given line. y=4x+7 (-2,-9) 2x-5y=10 (3,-7) 3x+4y=16 (12,-5)

What is a number less than 30 that rounds to 30 when rounding to the nearest ten

A factory can produce two products, x and y, with a profit approximated by P = 14x + 22y - 900. The production of y can exceed x by no more than 100 units. Moreover, production levels are limited by the formula x + 2y ≤ 1,400.

What is the greatest common factor between 8x and 40?

John and Jim painted a fence John painted 1/4 of the fence and Jim painted 5/12 of the fence how much fence do they paint total

Why do you need to calculate mean, or modo of a set of data?

Two opposite sides of a parallelogram are 3x-8 and 10x+13. Find the measure of all sides