A group of 42 children all play tennis or football, or both sports. The same number play tennis as play just football. Twice as many play both tennis and football as play just tennis. How many of the children play football?

Round 402 to the nearest hundred Round 402 to the nearest hundred @Mathematics

Andy has 3r - 3 baseball cards. Micah has 2r + 5 baseball cards. if r = 14 who has more baseball cards?

what is 8 (x+4) - 4=4x-1

A patient was supposed to take 560mg of Medicine but only took 420mg. What percent of medicine did the patient take

What is 2/5 of the product of 5/6 and 42

Julius went on a volunteer trip to Central America and took medical supplies with him. He packed a bag with 50 pounds of supplies.

Is 27/51 a proper fraction

Describe a possible real world context or situation that can be represented by the expression 14x+3y+250. identify the variables, variable terms, constant terms, and coefficients, as well as what they represent in the context you describe.

Suppose that a company has just purchased a new computer for $2800. The company chooses to depreciate using the straight-line method for 7 years.

Find the product. y^5·y^3