Which polynomials are listed with their correct additive inverse? check all that apply 2 + 3x – 2; -x2 – 3x + 2 -y? - 10; –y? + 10 675 + 675 – 64; (-675) + (-625) + 624 x-1; 1- x (-5x? ) + (-2x) + (-10); 5x² – 2x + 10

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b. you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c. you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d. you spend $5 plus $10 per week until you have less than $45.

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f