Find the sum and choose the correct answer.

2n 3 + 4n 2 - 7 and - n 3 + 8n - 9

A) - n3 - 4n2 - 8n - 16

B) n3 + 4n2 + 8n - 16

C) n3 + 4n2 + 8n + 16

D) 3n3 + 4n2 + 8n - 2

Marylou is blowing up a beach ball. The package says that the ball has a diameter of 18 inches. What is the volume of the beach ball when it is completely full? Use 3.14 for

From a survey of 100 people we found that 62 drink pepsi, 36 drink coke and 30 drink both. How many drink only Coke? How many drink neither?

What would be the first step to solve the system y=2x+1 and 4x+3y=6

Which statement correctly describes the end behavior of y = 3x8 + 5x2 + 2x - 1

What is $5,158 round to the nearest percent

As a salesperson, Audrey earns $75 per week plus $5 per sale. This week, she wants her pay to be more than $125. Write an inequality for the number of Sales Audrey needs to make. (You do not have to solve here)

Luis says |7| and |-7| are the same number. Danny says |7| and |-7| are different numbers. Mai says |7| and |-7| both equal 0. Akiko says|7| and |-7| combine to make 0. Who is correct? A) Luis B) Mai C) Danny D) Akiko

How do I factor 8v2-8v-448=0?

Raise 4 to the 10th power then find the quotient of the result and h

Which number is halfway between half and 5 over 6?. A. Begin fraction thirteen over twenty end fraction B. Begin fraction two over three end fraction C. Begin fraction seven over ten end fraction D.