Malik buys and sells car parts. he bought two tires for $45.00 each and later sold them for $65.00 each. he bought three rims for $85.00 each and later sold them for $126.00 each. he bought five headlight covers for $5.00 each and later sold them for $15.00 each. what is malik's total profit? make equation

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.