Write an equation to solve the following. show all your work, including the steps for solving the equation and checking your answer. clearly state your answer.
the perimeter of a rectangular photo is 72 cm. the length is twice the width.
what are the length and width of the photo?
(hint: the formula for perimeter is 2w + 2l = p where w is the width, l is the length, and p is the perimeter.)

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18

The avenues in a particular city run north to south and are numbered consecutively with 1st avenue at the western border of the city. the streets in the city run east to west and are numbered consecutively with 1st street at the southern border of the city. for a festival, the city is not allowing cars to park in a rectangular region bordered by 5th avenue to the west. 9th avenue to the east, 4th street to the south, and 6th street to the north. if x is the avenue number and yis the street number, which of the following systems describes the region in which cars are not allowed to park? 5th ave 9th ave

If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8