the graph of the equation below is a circle. what is the length of the radius of the cirlce? (x+5) 2 + (y+7) 2=21^2

Use substitution to solve the system. y = 3x-4 4x-5y = - 13

A circular garden needs to be fenced in, how long should the fencing be if the garden has a diameter of 6.2 ft?

Y = x - 9; (-8, - 18)

What is 4 (x+3) > - 24

Least to greatest - 3,5,9,-8,1

Four people in Abe's family are traveling to Canada for their vacation. They have four seat in the center section of the plane. Abe wants to sit next to his brother Ben.

UNIT RATE what is the unit rate of the of (3 ounces every 3/4 cup)

The principal P is borrowed at a simple interest rate r for a period of time t. Find the simple interest owed for the use of the money. Assume 360 days in a year. P=$1000 r=2% t=1 year

Congratulations! You won the Very Special Lottery. You have your choice of prizes. You can take $1,000,000 at 1% interest that is compounded annually for 20 years. Or, you can take $200,000 at 10% interest that is compounded daily for 20 years.

Solve for n. 18 = 2|-n| Write your answers as integers or as proper or improper fractions in simplest form. n = or n =