What is the factorization of 49b^2 - 81?

A - (7b-9) (7b-9)

B - (7b-9 (b2^+9)

C - (7b2^-9) (7b2^-9)

D - (7b2^-9) (7b2^+9)

Jessica earns 3% commission selling computers she sold 37500 worth of computers last month how much commission did Jessica earn last month

Greg has 60 building blocks. His sister gives him 17 more blocks. He uses 38 blocks to make a tower. How many blacks are not used in the tower?

Megan is making bracelets to sell to earn money for the local animal shelter it takes her 1/4 hour to pick out all the beads and 1/10 hours to string them this week she only has 5 1/4 hours to make bracelets how many words it will make this week

Choose the product. -7p ^3 (4p ^2 + 3p - 1) -28p^5 - 21p^4 + 7p^3 28p^6 + 21p^3 - 7p 21p^3 + 8p^2 + 3p^4 - 8p -21p^5 + 8p^4 - 3p^3

What does the average mean in line plots?

Estimate 790 divied by 9

In the military, 1/4 of an enlisted person's time is spent sleeping and eating, 1/12 is spent standing at attention, 1/6 is spent staying fit, and 2/5 is spent working. The rest of the time is spent at the enlisted person's own discretion.

The following graph describes function 1, and the equation below it describes function 2. Determine which function has a greater maximum value, and provide the ordered pair.

Subtract - 7n + 2 from 2n - 1 What is the answer? A) 9n + 1 B) 9n - 3 C) - 9n + 3 D) 5n + 1

Which is greater 3/4 or 10/12