Three sides of a quadrilateral measure 4.2 inches, 8 inches, and 5.8 inches. If the perimeter of the quadrilateral is 21.5 inches, what is the length of the fourth side

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