What is the value of y=2x-5 when x=7?

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