Translate the following phrase into an algebraic expression using the variable m. Do not simplify, the cost of renting a car for one day and driving m miles if the rate is $39 per day plus 45 cents per mile

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.