Simplify the expression –3(x + 3)2 – 3 + 3x. what is the simplified expression in standard form?

a. –3x2 – 18x – 27
b. –3x2 – 15x – 30
c. –3x2 + 3x + 6
d. –3x2 + 3x – 30

15 points ! ~ see if you know the answer to both you!

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells,n, and the total amount he earns in a year,e. what is the total amount abe would earn from selling 10 apartments in one year

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