Simplify 12a - (4b+4a) - b

The ratio of boys to girls at a movie is 8:7. if there are 21 girls, how many boys are at the movie?

The personnel department of a large manufacturing firm selected a random sample of 23 workers. The workers were interviewed and given several tests.

There are 156 students in 6 different classrooms. What is the ratio of students that classrooms? If there are 80 boys what is the ratio of boys to girls?

In May, Liam and Charlie had the same amount of money in their savings accounts. In June, Liam deposited $140 into his account. Charlie said he increased the money in his account by 5%.

In the equation x - 4y = 2, for what value of x will y = 0? A. 2 B. 6 C. - 2 D. 0

The last square of the chessboard is square 64. How many pennies are on square 64?

Im going to buy huaraches in womens (7.5) so do i order that size or order an 8?

Ms Cooke bought 9/10 of a cake. She ate 2/5 of her cake. How much cake left.

The average of 4 number is 85. if three of the numbers are 76, 78, and 81 what is the fourth number.

Aiden and Ryan are collecting clothes for a shelter. Ryan collected 1/4 as many clothes as Aiden did. If Aiden collected 12 bags of clothes, which expression below could you use to find out how many bags of clothes Ryan collected? a. 12 : 1/4 b.