The price changed by $42 over the course of seven weeks
Answer:
B.) 2(5x-4)(x+1)
Step-by-step explanation:
10x^2+2x-8
= 2(5x^2 + x - 4)
= 2(5x^2 + 5x - 4x - 4)
= 2[5x(x + 1) - 4(x + 1)]
= 2(5x-4)(x+1)
Answer:
10
Step-by-step explanation:
Answer:
106
Step-by-step explanation:
85% of 125 is 106 so therefore you would need to answer 106 correct.
Answer:
n is smaller, n + 1 is larger
Step-by-step explanation:
First, make the equation.
2(n + n+1) = 510
Then, simplify.
2(2n + 1) = 510
Distribute.
4n + 2 = 510
Solve.
n = 127
The smaller number is n (127) and the larger number is n + 1 (128).