Plug in the variable for each equation.
For example:
1. -2(11)+7+9(11)-4=88
Answer:
Step-by-step explanation:
c/16=3/8
c=3(16)/8
c=48/8
c=6
Answer:
$ -400
Step-by-step explanation:
Let's find each year's profits:
2010 = (-400)
2011 = (-200)
2012 = (200)
To find the total profits from 2010 - 2012, we will add all the values.
(-400) + (-200) + 200
(-600) + 200
200 - 600 = (-400)
$ -400
Answer:
5.) 352
6.) 125000
7.) 7000
8.) 3900160
9.) 1 pound and 8 ounces
10.) 333.333
Step-by-step explanation: