64/100 is easy its just 64 out of 100
65:160 because you add all the golf balls together (including blue) and get a total of 160 and then compaire that to 65
Answer:
Step-by-step explanation:
6x+14=50
(6x is hourly wage, x being the hours, 14 is the amount he started with, and 50 is what he needs)
6x=36
x=6 hours
-15+7=-8
Adding numbers with different signs makes it subtraction and the answer will have the sign of the bigger number
So you reversed the subtraction a bit; the equation you're gonna be solving is

.
First step ya gonna do is to reverse the + and - symbols in the trinomial thats in the parentheses so your equation looks like

Now just combine like terms and your answer should be