If the area of a parallelogram is 34/45 cm2 and the height is 1/7 cm, write an equtions that relates the heght, base, and area of the parallegram.

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

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