Jane went to a book shop and bought a book while at the store Jane found a second interesting book and bought it for $80. the price of the second book was $10 less than three times the price of the first book but was the price of the first book?

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244