1. (a + 3) (a + 3) 3.(3b + 8) (3b-8)
4. (b + 4a)²
5. (-4a+b)(4a +b)
6. (-b + 4)(b+2)
7. (6a-5) (6a+b)
10. (b+3)(b² - 5b + 7)
11. (a - 2b)(a - 3b)
12. (-5-b)(5-b)
1. (a +9) (a-9)
2. (3+ b)²
3. (3b - 4a) (3b-4a)
5. (-2a+b)(8a-b)
8. (2+b)³
9. (-b+5)(b-5)​

If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)

The balance of susu's savings account can be represented by the variable b. the inequality describing her balance b > $30 . which could be a solution to the inequality?