Factor 5n2 - 12n - 9 a) (n + 3)(5n - 3) b) (2n - 5)(n - 8) c) (3n - 1)(n + 2) d) (5n + 3)(n - 3)

Ke’ajah has a coupon for 1/3 off the regular price, t, of a tent. which expression represents the price of the tent using the coupon? select the two correct expressions. a. 1/3t b. 2/3t c. t - 1/3 d. t - 2/3 e. t - 1/3t f. t - 2/3t

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal

X+y=-4 x-y=2 use elimination with adding and subtraction