There are
17
books on a shelf.
9
of these books are new.
(a) what is the ratio of new books to used books?
(b) what is the ratio of all books to used books?

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

How many solutions does the nonlinear system of equations graphed below have?

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