How do I solve for x?2x+5=45

A linear sequence has a common difference of 8. Three consecutive terms in the sequence are added together to give a total of 126 find the first three terms

Which equation shows the distributive property? A. - 5 + (7+3) = (-5+7) + 3 B. - 3 + (7+3) = (-3*2) * 7 C. - 3 + (7+3) = - 3 + (3+7) D. - 5 (2+9) = - 5*2 + (-5*9)

Solve the system of equations. - 9Y + 4X - 20 = 0 -7Y + 16 X - 80 = 0 X= Y=

Find the sum of the first 10 terms. 40, 37, 34, 31

A bag contains 12 marbles: 5 are orange, 3 are blue, and the rest are red. If one marble is selected at random from the bag, what is the probability that it will be red or blue?

Which of the following is the purpose of a confidence interval for the fitted (predicted value) from a regression model? A) To estimate the value of a future observation for a given value of x.

Write the answer in simplest form: 3/5 + 2/7 a. 31/35 b. 5/12 c. 1/7 d. 6/35

The expanded form of - 10 (6-b)

What is the prime factorization of 256

What do you notice about the graph when it passesthrougha root off even multiplicity