Last week elle bought 4 apples for $2.40. this week she bought 9 apples for $5.40. if the cost per apple remains the same, how many apples could she buy next week. !

Which expressions are equivalent to -6 + 3m

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.

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)