The scale factor from △RST to △XYZ is
.

Let w=23 . what is the value of w + 45 ?

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]