Answer:
repeat add 6
Step-by-step explanation:
6+6+6+6+6+6+6+6=48
idot
Answer:
a=5,a=-5
Step-by-step explanation:
7.
(2b^2+7b^2+b)+(2b^2-4b-12)
(9b^2+b)+(2b^2-4b-12)
9b^2+b+2b^2-4b-12
11b^2+b-4b-12
11b^2-3b-12
8.
(7g^3+4g-1)+(2g^2-6g+2)
7g^3+4g-1+2g^2-6g+2
7g^3-2g-1+2g^2+2
7g^3-2g+1+2g^2
7g^3+2g^2-2g+1
Hope this helps!
Quartile 1 is 211. quartile 2 is 226 , and quartile 3 is 265.5