Two dice are rolled, find the probability that the sum is less than 13

Brittany is making hair bows to sell at a craft show. Each hair bow requires 3/4 yard of ribbon. Brittany plans to make 50 bows. How many yards of ribbon does Brittany need to purchase?

The ratio of boys to girls in homeroom 2:3. If there are 8 boys, how many girls are there?

Is it possible for two equations to have more than one solution? what would that look like?

Tiana's math test score are 85 and 91. she has one more test left. in order to earn and a, her average test score must be at least 94. let x represent tiana's score on her next test.

Jayda takes 4 hours to deliver 448 newspapers on her paper route. What is the rate per hour at which she delivers the newspapers?

Amelia stars reading at 3: 25 and reads for 15 minute. What type of angle is formed by the hour and minute hands of the clock wen Amelia fineshes reading

Six added 3 times to a number is equal to 4 less then 5 times the number what is the number A. 5 B. - 10 C. 10 D. - 5

Find the volume of a cylinder which has a radius of 14 cm and a height of 9 cm.

What is the product? (9t-4) (-9t-4) a) - 81t^2-16 b) - 81t^2+16 c) - 81t^2 - 72t+16 d) - 81t^2 + 72t+16

The mean weight of 8 girls is 55kg and the mean weight of a group of boys if 52kg. the mean weight of all the students is 53.2kg. how many boys are there?