17. What is the sum of the measures of the interior angles of a dodecagon? Explain your answer.

One-third of your art supply money goes for brushes. If you also spend 3/5 of your money on paint, what fraction of your money will you have left?

80°; 22° find the number of degrees in the third angle of the triangle

Translate to an inequality. Use the variable x for next year's salary. My salary next year will be at least $16,000. Choose the correct inequality. What is the a

Jake tossed a paper cup 50 times and recorded how it landed. The table shows the results: Position Open Side Up Closed Side Up Landing on Side Number of Times Landed in Position 2 6 42 Based on the table, determine the experimental probability of

What is the 138-20+15

What is the perimeter of a rectangle with a length of 9.5 yd and a width of 4 yd? A. 76 yd B. 54 yd C. 38 yd D. 27 yd

A number divided by 40has a quotient of 6with a remainder of 16. Find the number

Use Gauss-Jordan elimination to solve the following linear system. -4x + 4y + 5z = 9 -2x + 2y + z = 3 -4x + 5y = 4 A. (-5,-1,0) B. (1,2,-4) C. (-1,0,1) D. (3,1,-4)

Cylinders Q and P are both right circular cylinders. The height of cylinder Q is 3 times the height of cylinder P, and the radius of cylinder Q is 2 times the radius of Cylinder P.

The diameter of a US penny is 3/4 inch. How many pennies would it take to make a row of 42 inches long? The ratio of golf balls to tennis balls in the coach's bag is 20 to 5.