X + 8 = - 15

I just don't understand

Tanya and Becca are modeling what happens to Earth every 24 hours. Tanya is holding a tennis ball, which represents Earth. Becca is holding a basketball, which represents the sun. What should Tanya do to model what happens to Earth every 24 hours? A.

Sal bought 35 feet of window trim at a hardware store. The trim cost $1.75 per foot, including sales tax. If Sal paid with a $100.00 bill, how much change should he have received?

59 the birthday problem, continued if n people enter a room, find these probabilities: 4.6 independence, conditional probability, and the multiplication rule ❍ 151 a. none of the people have the same birthday b.

Is 0.6 irrational number

On Saturday, 16,048 people visited the city zoo. 1/8 of the people who visited were senior citizens. 1/8 were infants. 1/4 were children. 1/2 were adults. How many of each group visited the zoo on Saturday?

Which ordered pair is a solution to the system of inequalities Y<|x| Y<-2x-1

Is the expression 3x+2x-4 in simplest form

Find the rael zeros of the function G (x) = 2x4-11x3-6x2+64x+32?

5 1/3 + - 3 9/16. 5 1/3 + - 3 + 9/18

Explain how two amounts of change can be the same but the percentage of change can be different