The set of whole numbers contains the set of rational numbers. Every square root is a rational number
The integers are closed under addition.
True or False?
If false provide a counterexample.

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Put the equation in slope intercept form by solving for y