The perimeter of a regular pentagon is 5 times the length of each sides

How do you solve for x in 2x b=w?

What is $45 with a 7% tax?

Simplify this equation 9-4d≥-3

For problems 1 - 4, use the discriminant to determine the nature of the roots. 1. 2x^2+5x-3=0 2. - x^2+x+1=0 3. x^2+6x+11=0 4. 9x^2-54x+81=0

An aquarium is in the shape of a cube. The aquarium can hold between 2744 cubic inches and 4096 cubic inches of water. What are the possible side lengths of the aquarium? Choices: 12 14 15 16 18 20

The sum of ages of Fahad and Ahmed is 38. Seven years ago, Fahad was 3 times as old as Ahmad. Find the age of Fahad and Ahmed

Gary makes a rectangular flag that is 1.7 meters long and 0.8 meter wide. How many square meters does the flag cover?

Find all 3 angles A=x C = (x+13) B = (4x+11)

What is 44,816 rounded to the nearest hundred?

Can somebody give me some problems involving residuals?