Kendra is doing her math homework. For each problem, she uses 12 of a sheet of paper. How many sheets of paper will she need to complete 10 problems?

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?