combined Megan and Kelly worked 60 hours. Kelly worked twice as many hours as Megan. How many hours did they each worked?

Last month Dory biked 11 times as many miles as Karly. Together they biked a total of 156 miles. How many miles did Dory bike last month?

3 (.25) power unknown is greater than or equivalent to 9.16

On a coordinate grid what is the distance between (2,4) and (2, - 3)

Express 0.0000000001203 in scientific notation

1. Steven wants to buy a $500 bicycle. Steven has no money saved, but will be able to deposit $45 into a savings account when he receives his paycheck each Friday. However, before Steven can buy the bike, he must give his sister $85 that he owes her.

A 250-kVA, three-phase, 480-volt transformer requires 75 gallons of insulating oil to keep it properly cooled. How many liters is this?

What is a fraction is equivalent to 8/3 that its denominator is 9

Given g (x) = -5x-4, solve for x when g (x) = 1

What type of study would you conduct if you wanted to know how many miles a week on average students on the school's cross country team run during the summer? Explain your reasoning. * Your answer

Does anyone know the HCF of 98 and 42