I was working on a project for my science class, anybody know what this is: 5 + 8h gives the amount in dollars she charges. How much will she charge for 5 hours?

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.

The collection of beautiful oil paintings currently on display at an art gallery well defined; set not well defined; not a set

Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?