Answer:
98-54+12-36
110-54-36
56-36
20<em>A</em><em>n</em><em>s</em>
<span>C. E(n)=5n+42
5 times the number of people + 7 times 6
</span>
If you're looking for the solution to the system of equations, here's how we solve using substitution
We know that y = x - 1, so we can plug that into the first equation giving
2x - 3(x-1) = -1
Now distribute the 3 giving 2x - 3x + 3 = -1. After combining like terms we get -x + 3 = -1. Now subtract 3 from both sides, -x = -4, and multiply both sides by -1 to make x positive. x = 4
Now we can plug that into the second equation to get y
y = x - 1, and we know that x = 4, so y = 4 - 1, y = 3. The solution is (4, 3)
(3*2)(10^2 * 10^3) = 6*10^5
I wish I can’t help but lol k bye
