Denelle is decorating a ballroom ceiling with garland. If the rectangular ceiling is 63 feet by 60 feet, how much garland will Denelle need to reach from one corner of the ceiling to the opposite corner?

The legs of a right triangle have lengths of 28 meters and 21 meters. the hypotenuse has a length of 5x meters. what is the value of x?

Angles ABC and DBE are vertical angles, with angle ABC = 4x, and angle DBE = (2x+18) Find Value of x AND find angle DBE

Which of the following equations has the same solution as the equation 3x+2y = - 12? 3x-2y = 12 -3x-2y = 12 15x+10y = -60 6x+2y = - 12 1.5x+y = - 6 x+2/3y = - 12

Solve the inequality and graph the solution on the line provided. 3x-9≥-21

2x2 - 5x + 7 = 0. Find the discriminant.

2a (5-b) = 3b+7 solve for b Step by step

What is x = 2.3 if you evaluate 8x for the value?

Complete the steps to factor the tens 30 x 40

Mr. Kessler bought 12 packs of toilet paper ... that's where it all went ... he spent a total of $78. If you are using the equation method to find the unit rate, which would be the independent quantity, the "x" value (the one that you want to be a

The width and length of a rectangle are consecutive integers. if the perimeter of the rectangle is 374 inches, find the width and length of the rectangle.