Dave has $3000 more in a passbook account than in a money market. The passbook account pays 8%, and the money market account pays
10%. How much is invested in each account if the annual interest that he
gets on the 8% investment is $80 more than the interest on the 10%
investment?

Multiply. −2x(6 x 4 −7 x 2 +x−5) express the answer in standard form. enter your answer in the box.

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?