A rectangle has length 72 cm and it's width 56 cm. The other rectangle has the same area as this one, but its width is 21 cm. Find the constant of variation.

4x + 5y = 10 A. Covert the equation to slope intercept form and justify each step. B. Explain how to graph the linear function. C. Graph the linear function.

Speedy movers charges its customers a flat fee of $300 and an additional $40 per hour. Write an algebraic rule the total cost charged in dollars, c in terms of the number of hours needed for a move, h

Classify the triangle by its sides. A triangle has three side lengths of 10 centimeters. right triangle scalene triangle equilateral triangle acute triangle

How do I solve for the variables r, s, and t

What is the domain of 1/x

Convert 30/20 into decimal

2 (m+1) = 16 me ajuda por favor

Classify each polynomial by its degree and number of terms. 7/4x+3 5.2x^2-4x=2.5 3/5 0.75x^2

Claire wants to place a mirror that is 1812 inches wide in the center of a wall that is 31 inches wide. How far from each corner should she place the mirror for it to be centered.

Three times the sum of a number and three