Tom works the following hours in a week. what is his average for the week?

monday 7.5
tuesday 8.5
wednesday 10.0
thursday 9.5
friday 11.0

a. 9.7
b. 9.3
c. 9.5
d. 8.2

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?

Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.

For the equations below which statement is true ? -2x=14 6x=-42