Prove or disprove: for all integers a, b, c, if a|bc, then a|b or a|c.

Mason worked 24 hours at the book shop at an hourly rate of $8.75. How much Medicare tax will be deducted from his paycheck this week? (Medicare tax is a fixed tax of 1.45% of a person's gross pay.) A. $8.82 B. $210.00 C. $196.45 D. $3.05

What is 16% as a fraction or mixed number

Is y = 1 a solution to the equation 5 + 3y = 8?

What is 29 decreased by 6%

What is the formula for a semicircle

The mean weight of 8 girls is 55kg and the mean weight of a group of boys if 52kg. the mean weight of all the students is 53.2kg. how many boys are there?

Six times the sum of a number and four

Solve: The total cost (C) in dollars for building a house of x square feet is given by the function C (x) = 50,000 + 155x. If the total cost was $283,275.00, how many square feet was the house?

Simplify the algebraic expression. y2 + 11y - 6y + y2

Solve for m. 8m - - 6m + - 7 = 7