A house that is built for $200,000 and then marked up 175%
cost+(cost x % of increase)

Which expression gives the area of the triangle shown below

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

If a is a nonzero real number then the reciprocal of a is