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

Select the correct text in the passage. Which part or phrase in the passage hints that "knowledge is a factor that affects Michael's career as an entrepreneur? Michael wants to start a small hardware business.

Which statement is true when comparing the table for f (x) to the graph of g (x) ? A) Both functions are exponential. B) Both functions are linear. C) f (x) is a linear function, and g (x) is an exponential function.

Select the correct answer from each drop-down menu. When p2 - 4p is subtracted from p2 + p - 6, the result is. To get p - 9, subtract from this result.

Factor cot^2x-cotx-42

The monthly cost (in dollars) of a long-distance phone plan is a linear function of the total calling time (in minutes). The monthly cost for 47 minutes of calls is $18.90 and the monthly cost for 83 minutes is $23.22.

The Rivera family drove 267.9 miles from their home to Cape Cod, Massachusetts. They used 9.5 gallons of gas. How many miles per gallon of gas did they get on the trip?

What is the product? - 3 4 2 - 5 3 - 2 1 0

Sahir took 1 h 22 min to do his english homework 45 min to do his maths homework, and 10 min to do his urdu. How long did he take to complete all his homework?

Y=3x-16 rate of change?

Julissa has 15 stamps and Ethan has 14 stamps. Pawel has three times the number of stamps as Julissa and Ethan combined. Julissa thinks that 100 is a reasonable estimate for the number of stamps that Pawel has.