What expression represents the profit, and what is the profit if 240 cell phones are sold?

40x - 30; $2,400

40x - 30; $9,570

70x + 50; $16, 850

70x + 50; $28,800

Complete sol 2r + 3y = 5x - y Complete the missing value in the solution to the equation

What's a definition for a polygon inscribed in a sphere?

6x - 2 = x + 13 A. 3 B. 1 4/11 C. 3 1/2

the heights of students in a class are normally distributed with mean 66 inches and standard deviation 5 inches.

A musician wants to determine what the people who bought his last album thought about the songs. Which choice BEST represents a sample? A) Every person who bought the album. B) 250 girls who bought the album.

What is the value of the expression - 7 - 5 + 4? A. -16 B. -8 C. -12 D. -6

What two numbers add up to - 3 and multiply to - 100?

Find the least common denominator of each fraction, show all of your work: 1/3 and 3/4

Sabrina has designed a rectangular painting that measures 65 feet in length and 30 feet in width. Alfred has also designed a rectangular painting, but it measures x feet shorter on each side. When x = 3, what is the area of Alfred's painting?

Miko's restaurant bill was $16. She used the expression 1.18 (16) to find the total cost, including an 18% tip. Which expression is equivalent to the amount Miko paid? (1+0.18) 16 (16+0.18) 16 16 + 1.18 1+0.18 (16)