Answer:
C. 63
Step-by-step explanation:
27/3= 9
9 TIMES 7 IS 63.
Answer:
ok i will sure. e e behehsbbdidv
Answer:
i would say B but i dont know
Step-by-step explanation:
Answer:
-105
Step-by-step explanation:
Substituting is like "plug and chug", so we can plug in -2 into the expression and get
, which simplifies into 21*-5, or -105. 
You, too, can read the graph and determine that the second selection is appropriate. Or, you can graph it yourself and determine the (one) correct solution.