Which expression is equivalent to 0.75a + 10b + a + 2b? 0.25a + 8b
1.75a + 12b
1.75a + 10b
0.25a + 10b

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

Two rectangular prisms have the same volume. the area of the base of the blue prism is 418 4 1 8 square units. the area of the base of the red prism is one-half that of the blue prism. which statement is true?

Astore sells 4 apples for $3 and 3 oranges for $4 if pete buys 12 apples and 12 oranges how much will it cost