7n^2 + 5 = 453
Subtract 5 from both sides:
7n^2 = 448
Divide both sides by 7:
N^2 = 64
Take the square root of both sides:
N = 8
8 positions x 8 employees = 64 different ways
Answer:
that is the ten thousands place
Step-by-step explanation:
Answer:
r=0.8, a^n=1.5*0.8^n-1
Step-by-step explanation:
Let s represent the number of sales, and t the total pay
the equation to represent this situation is t = 2s + 50
so set t to 100, and solve for s
100 = 2s + 50
50 = 2s
25 = s
you need to make at least 25 sales