6. Choose the step to take to solve this equation for x. -7 + x = 8

a) subtract 7 from the left
b) subtract 7 from both sides
c) add 7 to the right
d) add 7 to both sides

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585