Zak bought a board game that included 30 blue game pieces and 40 green game pieces. What is the ratio of blue game pieces to green game pieces? What would be an equivalent ratio?

Norah overdue her account to buy $35. She then quickly deposited her babysitting money of $25. What is the current balance on the account?

What is the following difference? 2 a b (RootIndex 3 StartRoot 192 a b squared EndRoot) minus 5 (RootIndex 3 StartRoot 81 a Superscript 4 Baseline b Superscript 5 Baseline EndRoot)

How to convert rational numbers to decimals?

Order from least to greatest 4.5 3.9 4.258 3.75 4.256

What is the standard form of the equation x^2 - 6x=7

How does a rectangle turn into a trapizode

This season, the probability that the Yankees will win a game is 0.59 and the probability that the Yankees will score 5 or more runs in a game is 0.45. The probability that the Yankees lose and score fewer than 5 runs is 0.33.

In a high school the ratio of make to female is 8:5, when 400 senior males are removed and 300 senior females are removed, the ratio is 8:3. the number of students in the whole school is?

The 5th graders were given sandwiches for lunch during their field trip. Nathan at 5/6 of his sandwich, Leroy ate 7/8 of his sandwich, and Sofia ate 5/8. Who ate the greatest amount of their sandwich?

7. A rectangular play area is to be bounded by 120 m of fencing. Determine the maximum area and the dimensions of this rectangle.