The right answer is
Rolls 2 4 6 8
Value $4 $8 $12 $16
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988÷96=10.291666666666 |
Start by setting up your two sets of parenthses.
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Inside, we have the terms that compose each binomial.
Since x² breaks down into x · x, we use an x in each binomial.
The second term is the factors of -12 that add to the coefficient
of the middle term but what is the coefficient of the middle term?
If there is nothing written there, it's understood to be 1.
So factors of -12 that add to -1 are 4 and -4.
So we have (x + 4)(x - 3) which is our answer.
X = day # example being day 2 = x = 2
1x = how much money they have.
Ex. Day 3
x = 3
1x = 3
Answer:
93
Step-by-step explanation:
Let's set this up with a system of equations.
Represent hamburgers with h, and cheeseburgers with c.
The shop sold 279 total, so our first equation is h+c=279.
The cheeseburgers were 2x the hamburgers, so c=2h.
Now we have our system.
h+c=279
c=2h
Use substitution to solve.
h+c=279
h+2h=279
3h=279
h= 93
93 hamburgers were sold on Monday.