the original cost of an item is $64 but u have to pay $78.08. what is the markup of the item (as percent)

What is the solution for 4x+6+3=17?

What is the greatest common factor of 18, 54 and 72?

What is 8/30 simplified

Anthony put $4,000 in a savings account with a fixed interest rate of 4.1% for three years. The interest is compounded semi-annually. How much money will be in the account after three years?

If two is subtracted from four times a certain number, the result is 18. Find the number.

Is 5y=x + (1 over 3) proportional?

50% of the population in Alaska lives within a 50-mile radius of Anchorage. If the total area of Alaska is 586,412 square miles, about what percent of the total land area is within 50 miles of Anchorage?

Evaluate 12x - (4y+7z) for x=9 y = 4 and z = 2

Which of the following expressions are equivalent to 4 - (-5) + 0?

Which equation is equivalent y = 3x^2-15x+18