Michael gave 2/5 of his marbles to his sister. He then divided the remainder equally among his 3 friends. If each of his friends receives 12 marbles, how many marbles did Michael have at first?

439.5/161 rounded to the nearest hundredths

Write an equation of the circle with center (-7, - 4) and radius 6.

If I had $20 and give it to my mom how much would I have left

all my digits are different the product of my digits is not equal to zero all of my digits are square numbers my units digit is even i am less than 500

eric is baking a cake the recipe calls for 21 pounds of flour for every 1 cup if sugar how many pounds if flour should eric use for 1 cup of sugar

How long does it take to make a train travel490 im if its at 35 im/h

Which list orders - 3.216, 5.34, - 3.62, - 1.8, 5.4 from greatest to least

To find a baseball pitcher's earned average (ERA), you can use the formula Ei=9r where E represents ERA, i represents the number of innings pitched, and r represents the number of earned runs allowed. Solve the equation for E.

What unit would you to measure the weigh if a chair

What is the following sum? √x^2y^3 + 2√x^3y4 + xy√u