Answer:
-11
Step-by-step explanation:
Subtract 3 everytime
Answer:
y=400+15c
Step-by-step explanation:
$400 per week
$15 per customer
Answer:
t^12
Step-by-step explanation:
Because both multiplicands are negative, their product will be positive. Both multiplicands are to the same base: t.
Therefore, the product is t^(7 + 5), or t^12.
Answer:
y - -1/2x - 3.5
Step-by-step explanation:
Using the y=mx+b format, m is the slope which is -1/2. I got this by doing rise over run. Since you have go down once, and right twice, the slope is -1/2. b is the y-intercept, or the point at which the line hits the y axis when x is 0. The intercept lies at -3.5. Hence the equation for this line is y = -1/2x - 3.5
Group into 2 groups, experiment
(x³-12x²)+(-2x+24)
factor
x²(x-12)-2(x-12)
so that is the 4th one