Answer:
GCF = -3
-3(7x+10)
Step-by-step explanation:
-21x - 30 =
-3(7x+10)
Answer: B
Step-by-step explanation:
For the left side of the graph, the dot is not shaded so it is not equal, thus a and d are wrong.
c is wrong as well as the left side of the graph is x less than 1 and not more than so from the process of elimination, we get that the answer is B
Answer:
The variable is usually the unknown part of the whole.
I think there are two solutions, 63 or 147:
63 = 3² x 7, factors 1 | 3 | 7 | 9 | 21 | 63<span>
147 = 3 x 7</span>², factors 1 | 3 | 7 | 21 | 49 | 147
Answer:
Step-by-step explanation:
The solution to this system of equation is (4, 10)
