Carrie drives to her mother's house in three hr and returns in four hr. If her average speed was thirteen miles/hr slower on the return trip, how fast did she drive each way? (Write an equation and solve)

The wolf population of a park was 200 in the year 200. it increased by 20% from 200 to 2005. it then increased by 15% from 2005 to 2010. what was the wolf population in the park in 2010 A235 B253 C270 D276

How many different ways can 12 race cars finish in first second and third place?

The cashier at the 76 truck stop has x dollars, all in $5 bills. what expression represents the number of $5 bills the cashier has?

How do I divide 215 by 4

A triangle has one side that measures 9 units, another side that measures x, and a third side that measures 2 units more than x. The perimeter is 29 units. Which equation would we use to find the value of x? a. x + x + 2 = 29 b.

The percentile rank of 88 is

Convert 135 pounds to kilograms.

Y=2x-1 y=-3x+14 Solve for y

Solve 16.24 divided by 1000

What is the median of 8 22 19 12 18 19 10 35 12 19 16 21?