Translate this phrase into an algebraic expression. The sum of 20 and twice Julie's savings Use the variableſ to represent Julie's savings.​

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585