A rental car costs $36 for one day plus an additional $0.42 per mile. Simplify the expression: 36 + 0.42(78) to determine the cost of renting a car and driving it 78 miles.

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.

Me n o w. i need t h i s. 10 points

Is a square always, sometimes, or never a parallelogram