Lawrence's parents pay him a base allowance of $20 per week and $3.55 per hour for extra chores he completes. mrs. johnson pays lawrence $7.15 per hour to lifeguard at the city pool. which equation models lawrence's total weekly income? a. i = 7.15x ? 3.55y ? 20 c. i = (3.55 + 7.15)x + 20 b. i = (3.55 + 20)x + 7.15y d. i = 3.55x + 7.15y + 20

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

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