9. a. Writing Combine the like terms of

the expression (8 + 6x) + (-4 + 90)

b. Explain how you simplified

expression in each step.

Which of the following would indicate that a dataset is skewed to the right? a. The interquartile range is larger than the range. b. The range is larger than the interquartile range. c. The mean is much larger than the median. d.

Elisa made a trip to her friend's house and back. On the trip there she drove 75 km/h and on the return trip she went 60 km/h. How long did the trip there take if the return trip took five hours?

How much longer is the california condors wingspan than the bee humming bird

The product of x and 7 plus one half of y

Write y = ½x - 5 in standard form

Ally and Beth are at the grocery store. Ally buys a container of milk for $4 and 4.75 pounds of apples. Beth buys a box of cereal for $3 and 5.55 pounds of apples.

2u+7u=81 simplify your answer as much as possible

If r is seven more than the square of l, then r = A) l2 + 7 B) l7 + 2 Eliminate C) (l + 2) 7 D) (l + 7) 2

A painter takes 2 3/5 hours to paint a wall. How many hours will the painter take to paint 8 walls if she works at the same rate?

15 coins worth $3.15. if the coins are all quarters and dimes, how many quarters and dimes does she have?