What is 5-b/2=1 if b=8

Write an equation Alice Barbara and Carol or sisters Alice is three years younger than Barbara and Barbara is five years younger than Carol together the sisters are 68 years old how old is Barbara let b equal Barbara

What would the median be for 14,30,17,30,17,10? do you add the middle numbers and then divide by 2 to get the answer?

Write two different expressions to represent the perimeter of this square. What can you conclude from the two expressions? Express your answer in two or more complete sentences.

at a local preschool, there is a ratio of 3 boys to every 4 girls. if there is 245 total preschoolers enrolled, then how many are boys

Luis has some dimes, nickels and pennies that total less than $20. If Luis has more nickels than dimes, and the fewest pennies, how much money might Luis have? How many of each coin would that represent? Previous

98% of 30 what the percent

Carmen has a rope 54 feet long. she wants to cut it into 6-foot lengths to make jump ropes for the members of the jump roping team. how many jump ropes can carmen make?

Convert this decimal into a percentage: 1.125

In this diagram, if Z is the centroid of ABC and CT = 15, what is ZT? A. 5 B. 7.5 C. 10 D. 30

How do you estimate 5624 divided by 72