The perimeter of a rectangle is 62 meters. if the width were doubled and the length were increased by 21 meters, the perimeter would be 120 meters. what are the length and width of the original rectangle?

Bob got a raise, and his hourly wage increased from 12 to 15. what is the percent increase?

Sarah used her calculator to find sin 125°. She wrote down sin 125° = -.57. How could Sarah recognize that her answer is incorrect?

Which of the following is the height of the special trapezoid if WX = 16, YZ = 16, and the area is 80 units2? 5 units 6 units 7units 8 units

A projectile with an initial velocity of 48 feet per second is launched from a building 190 feet tall. The path of the projectile is modeled using the equation h (t) = - 16t2 + 48t + 190. What is the maximum height of the projectile? A. 82 feet B.

if the difference in the side lengths of two squares is 10, and the sum of the side lengths is 18. what are the side of lengths?

What is the slope of the line given by the equation - 12x - 2y = 14?

Solve for t. 5t + 5 = 30 A. 17 B. 1 C. 5 D. 7

Which of the following is not equal to 63.7 mm? 6.37 x 10 4 µm 6.37 x 10 - 5 km 637 cm 0.637 dm

322 : 14 using partial quotients

Solve for X 3 (x+1) = 9