David Is Planning a wedding for his sister but he needs 12 balloons but he only has 23 how many more balloons should David Get?

Tina has 3 stacks of 5 cds on each of 3 shelves. How many cds does she have?

The father of Maria is x years old. Which expression best represents Maria's age if she is 1 3 of her father's age? A) x 3 B) 3 x C) 3x D) 3 + x

An experiment consists of selecting a letter at random from the letters in the word massachusetts and observing the outcomes. what is the appropriate sample space for this experiment?

Alejandra spent her birthday money on a video game that costs $24, a controller for $13, and memory card for $16. The total tax was $3.

In the gym one sixth of the students are 5th graders one third are fourth graders and one fourth of the remaining students are 3rd graders if there are 96 students in the gym how many third graders are there?

The Cooking Club made some pies to sell at a basketball game to raise money for the new math books. The cafeteria contributed three pies to the sale. Each pie was then cut into eight pieces and sold. There were a total of 80 pieces to sell.

How many years will it take for an initial investment of $20,000 to grow to $30,000? Assume a rate of interest of 6% compounded continuously.

A local music store sells a popular brand of guitar. In one month, they sold 213 units for a total profit of $13,951.50. If the shop sells 254 units the next month, what will be the total profit? A. $15,240 B. $16,510 C. $16,637 D. $17,780

James is 19 years old. He is three years older than twice his sister's age. How old is James' sister?

Is 145 oz equal to 9 lbs