Which expression (s) below can best be factored by grouping?

There may be more than one correct answer. Be sure to select all that apply.

7x3 - 3x2 + 5x - 8

8x3 + 4x2 - 10x - 5

9x2 - 16

4x2 + 20x + 25

15x8 - 3x5 + 10x3 - 2

The amount of money Daniel spends on gasoline, g, varies directly with the number of miles he travels by car, m. Which of the following equations best models the amount of money Daniel spends on gasoline? Ag = k + m C. g = m -k D. = cm Reset Next

Write a verbal description for the algebraic expression 100-5n

Mr. Anderson doctor has advised him to go on a diet he must reduce his caloric intake by 15% he currently eats 2800 calories per day. Calculate his new daily caloric intake rate in two different ways, using two different multipliers

Find the solution of this system of equations. Separate the x - and y values with a comma. x = - 10+y -6x+8y=22

Chase plays the piano and the cello. For every 2 hours he practices the piano, he practices the cello for 4 hours. If he practiced the piano for 7 hours last week, how many hours did he spend practicing the cello A. 14 B. 8 C. 56 C. 28

Which of these values would you most likely see on a U. S. speed limit sign? O A. 200 miles / day O B. 3,500 miles / second C. 18 feet / second O D. 55 miles/hour

Kari is flying a kite. She releases 50 feet of string. What is the approximate difference in the height of the kite when the string makes a 25° angle with the ground and when the string makes a 45° angle with the ground? Round to the nearest tenth.

On Saturday, Mark sold gallons of lemonade. On the same day, Regan sold as much lemonade as Mark. How much lemonade, in gallons, did Regan sell?

What is the common denominator of 3/14 - 6/14

Neal Selznick bought a new van for $10,000. Neal put down $1,000 and paid $275 monthly for 40 months. What is the total amount of finance charge that Neal paid at the end of 40 months?