The perimeter of a rectangular room is 194 feet. Find the length and width of the room if the length is 7 feet longer than twice the width.

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Aline passes through 3,7 and 6,9 what equation represents the line

What is r i 4.5+10r=-6.5 with work pls