Tom has twice as many marbles as luke. together they have 39 marbles. how many marbles does tom have

When Charlotte works out, she spends 45 minutes doing cardio and 50 minutes doing resistance training. Wayne's workout consists of 47 minutes of cardio and 48 minutes of resistance training. Who does a lower ratio of cardio to resistance training?

How many solutions does this equation have 12 (x-3) = 6 (x-4)

Sam buys 10 t shirts and lilly buys 4 sweatshirts both pay the same amount but both have different prices and the total of both 10 t shirts and 4 sweatshirts is 230$ what is the price of each sweatshirt?

Write the number 254 as a sum of hundreds, tens, and ones

A McDonald employee makes $387.50 a week. If he decides to save 10 %of that, how much money would he have left to spend?

A relationship that can be used to solve for the Time it takes for a bird to fly between two trees is A. speed*distance B. speed+distance C. speed/distance D. distane/speed

The side lengths of a triangle are 10, 11, and 14. Classify the triangle.

What is between 50 and 100

25% of 400 is equal to 20% of what

4n+6+n-2 what is the equivalent expression