If the markup formula is 40 percent of cost and the selling price of an item is $49.99, what is the cost ?

Δabc is reflected across line l to form δ alblcl, and a¯¯¯al¯¯¯¯ intersects line l at point d. which equation is not necessarily true?

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4