Find a rational number that is between 5.2 and 5.5. Explain why it is rational.

What is the answer to the following algebra question: 2x + 7 (4x + 3) =

Find the x-intercepts of the polynomial function. State weither the graph crosses the x-axis, or touches the x-axis and turns around, at each intercept.

Derek owns a landscape business. He charges a fixed fee of $30 plus $1 per 1,000 square feet of lawn mowed. Derek's earnings (in dollars) in the past five weeks are {204, 344, 450, 482, 504}.

A newborn who weighs 2,500 g or less has a low birth weight. Use the information on the right to find the z-score of a 2,500 g baby.

8 ones 9 hundredths - 3.4

solve by elimination 6x-7y=8 - x-4y=-9

Which of the pairs of ratios are equivalent? A) 12: 24, 50 : 100 B) 16 to 3,27 to 5 C) 22/1, 68/3 D) 3/7, 17/35

9. Your school offers two English classes, three math classes and three history classes. You want to take one of each class. How many different ways are there to organize your schedule?

What is 4/3 written as a mixed number

Solve the following system of equations by graphing and select the correct answer below: 3x + 5y = 38 4x - 2y = 16