Jim has answered 7 e-mails. this is 35% of the e-mails he must answer. how many emails did he receive?

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

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

Write the standard form of an equation with (see picture below)