Is 128.5 rational or irrational

If ABC = 30o, what is the measure of its complement CBD

1) Mr. R and his wife looked to see how much money they had on them when they were out. Mr. Ratliff had $58.79 in his wallet. If together they had $198.24, how much money did Mrs. Ratliff have? Use an addition equation to solve.

Factor this expression. -12/28b + 15/32

What is the probability of rolling a single die to the number 4 or 5 a) 4/6 b) 1/3 c) 1/6 d) 4/12

Use the distributive property to model the product on the grid. record the product. 4 * 12=

Wyatt's room is a rectangle with a perimeter of 40 feet. The wiidth of the room is 8 feet. What is the length of the room?

The graph shows the locations of a ball and a player

What is the equation of a line that has an undefined slope and an X-intercept at negative 2? (Hint: x=2)

Solve for f. 9f = 8f + 8 f

Explain how to write 50,000 using exponents. Answer can only be one number but the answer can have as much exponents as wanted