1. Classify the numbers in the table by checking all that apply. Rational
Natural
Whole
Integer
-2.75
15.0
-13
33/5
2/3

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0

Mama mia restaurant used 1 2 2 1 ? of their mozzarella cheese making pizza and the remaining 6 4 64 ounces making pasta. how many pounds of mozzarella cheese did mama mia start with?