Find the value of y if given: 20y-2, 17y + 3, 5x + 8, 21x

Steve is a painter. He can paint a house in 20 hours. It takes his assistant 30 hours to paint a house. How long, in hours, would it take them to paint a house working together?

A sink Wentz of transformations maps ^ABC to ^A'B'C'. The sequence of transformations that maps ^ABC to ^A'B'C' is a reflection across the

40,841 in expanded notation

A manager determines that the Sept opening inventory was 5000, the closing inventory was 7000 and the cost of food sold was 24,000. What is the equation to show turnover rate for September

Admission to a water park costs $29.95. if the student has raised $359.40, How many people can go to the water park?

F (x) = 4x + 1 for x = 3

Solve equation -52-n=25

How do you divide the decimal number 25.5/0.05

Valu of proportion 3:5=12:x

The temperature rose 13 °F between noon and 5 p. m. and then fell 7 °F from 5 p. m. to 10 p. m. If the temperature at noon is 75 °F what would the temperature be at 10 p. m.?