Answer: 4
Step-by-step explanation:
so you basically make the + sign into a - sign as when there is a + and - sign next to each other it will always change into a - sign so once you do that it will look like this
11+(-7)
11-7
4
I got 2400 because 120 x 80 = 9600 divided by 4 = 2400 idk i may be wrong
this is my sister's account she quit
If his employee pays 90%, then Ricardo pays 10%
so the plan was 550......Ricardo paid : 0.10(550) = $ 55 per month
now the plan is 700....Ricardo will pay : 0.10(700) = $ 70 per month
so Ricardo will pay : (70 - 55) = $ 15 more per month <===
