Please help ASAP! I need the answers for this problem for a unit test! Please DO NOT add a file to the answer. Only type in the answer box!

3. 3(8b + 3)

4. D. 57

Step-by-step explanation:

3. 24b + 9

GCF(Greatest Common Factor) = 3

24b + 9 (divide all by 3 since it's the GCF.

3(8b + 3) (Ditribute to get the original for or check the answer)

4. x + 7y - 3  ( if x = 4 and y = 8)

Easy just plug in for x and y.

Plug in:

x + 7y - 3

4 + 7(8) - 3

4 + 56 - 3

60 - 3

57

i dont know i just need points

135 is your answer

step-by-step explanation:

try 180 times three then divide that number by 4 (sides) to get your answer. im glad to : )