The length of a rectangle is three centimeters more than twice the width. The perimeter is 78 centimeters. Define a variable and write and solve an equation to find out how long and wide the rectangle is?

Select the margin of error that corresponds to the sample mean that corresponds to each population: A population mean of 0.45, a standard deviation of 0.001, and margin of error of 0.5% A) 0.44 B) 0.46 C) 0.45

A rectangle is 12.5 m wide and 18.24 m long. What is the area of the rectangle? A. 30.74 m2 B. 61.48 m2 C. 156.25 m2 D. 228.00 m2

Factoring Perfect Cubes: What is 250x^4 + 128x factored completely?

Rectangle prism has length of 3cm, width of 7cm, height of 2cm. what is volume of prism

Which value for x makes the open sentence true? 7+6•x=4^2+x^2 A. 5 B. 4 C. 3 D. 2

Find the two positive numbers that satisfy the given requirements: "The sum is S and the product is a maximum."

Write an equation of the line that passes through (7,10) and is perpendicular to the line y=1/2x-9.

3 pounds of trill mix put into 8 bags equally what will each bag have

A plane travels 11,000 miles total. The plane travels at 45 miles per hour. How many hours, days, or both does it take to travel?

Write a simplified expression for the area in square units of rectangle