What are the measures of ∠1, ∠2, ∠3 and∠4 ? Enter your answers in the boxes.

m∠1=_ m∠2=_ m∠3=_ m∠4=_

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

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

Astore has apples on sale for three dollars or 2 pounds how many pounds of apples can you buy for nine dollars if an apple is approximately 5 ounces how many apples can you buy for nine dollars