She used the GCF to factor the expression 21x + 56xy as 7 (3x + 8xy). Is she correct

Sophia sits behind Gabriel on an airplane. Gabriel owns the right to recline his seat and values this right at $10. Sophia values a non-reclined seat in front of her at $40.

Simplify the expression: (x + 5) (x - 7) a. x2 + 2x - 35 b. x2 + 2x + 35 c. x2 - 2x - 35 d. 2x2 - 2x + 35

You have been to five ice hockey matches. These are the numbers of supporters at each match. 75,600 7506 75,650 7,056 75,026 What is the difference between the largest number of supporters and the smallest?

The stage in the Autiorium has an area of 744 square feet. It measures 37 2/5 feet long. How wide is the stage.

Todd is 3 years older than his brother Jack. If Jack is x years old and Todd is y years old, write a rule that relates their ages over time. When Jack is 28 years old, how old will Todd be?

Let g (x) = 16+15xg (x) = 16+15x and f (x) = x-65f (x) = x-65. Write (f∘g) (x) (f∘g) (x).

What is the answer to 5x3/4.

Y=2x+7 what is the slope (m)

What is the value of the expression (-3) (6)

After making a deposit, puja had $264 in her savings account. She noticed that if she added $26 to the amount originally in the account and doubled the sum, she would get the new amount. How much did she have in the account?