Which equation best represents this situation? The number 39 is equal to 13 subtracted from an unknown number. A. 39 = r : 13 B. 39 = 13 + r C. 39 = r - 13 D. 39 = 13r

Solve the following system by any method.

Rogelio paints watercolors. He got a $100 gift card to the art supply store and wants to use it to buy 12 inch by 16 inch canvases. Each canvas costs $10.99. What is the maximum number of canvases he can buy with his gift card

What is the circumference of 13mm

Write the slope-intercept form of the equation for the line. Write the slope-intercept form of the equation for the line.

Which angles intercept a 20 degree arc in a circle? Select all that apply.

Carpet costs $12 per square yard. How much will it cost to carpet a room that is 180 square feet?

How many days would it take you to get an 1 million pennies if you count one penny each second

One of the wagers in roulette is to bet that the ball will stop on a number that is a multiple of 3. (Both 0 and 00 are not included.) If the ball stops on such a number, the player wins double the amount bet.

How do I break up w / my Best Friend without hurting her?

During a basketball game, chiyann made 15 baskets. She made three more baskets then twice number of baskets made by whitney. How many baskets did whitney make