a jar contain 50 marbels of which is blue or red if 35 of marbels are red which of the following does not represent the ratio of number of red marbels to the number of blue marbles

What is the interior angle sum of a 15-gon?

If a and b are both positive numbers and a values?

What is the acceleration of a trains emergency stop from 80 km/h in 8.30 s?

Factor the following polynomial completely. 10x^4 + 80x^3 + 1120x^2 A. - 10x^2 (x+2) (x+6) B. 10x^2 (x+2) (x+6) C. - 10x^2 (x-2) (x+6) D. 10x^2 (x+2) (x+6)

Set up and solve a system of equations to solve the problem. Casey wants to buy a gym membership. one gym has a $150 joining fee and costs $35 per month. Another gym has no joining fee and costs $60 per month.

A number decreased by 30% and the result was 7560. What was the original number? A. 2268 B. 9828 C. 5292 D. 10800

3 over 8 times 8 over 9

Find the unit rate for number of parts manufactured per hour if 1363 parts are made in 5 hours. Round to the nearest integer.

Zoe needs to buy beads to make jewelry. For each earning, Zoe uses 3 small blue beads, 1 metallic bead, and 2 large green beads.

In matg, what are coefficients?