Answer:
96x - 70
Step-by-step explanation:
-10(1 - 9x) + 6(x - 10) =
Distribute both factors outside the parentheses:
= -10 + 90x + 6x - 60
Combine like terms:
= 96x - 70
Suppose Julia made x dollars in 2015, and Anna made y dollars.
in 2016, Julia made (x+30,000) and Anna made (y+10,000)
In 2016, after they paid 50% tax, they still had 80,000, which means before tax they had a total of 160,000, so
(x+30,000)+(y+10,000)=160,000
simplify: x+y=120,000
in 2015, Julia earned 20,000 more than Anna, so x=y+20,000. Plug it in the above equation: y+20,000+y=120,000
y=50,000
x=y+20,000=70,000
Julia made 70,000 dollars in 2015.
Answer: the answer is that is decreases 25 %
Step-by-step explanation:
What is the question?
1, change it to an equation of a line??
y= -2x-4
Answer:
x + 2/5 = 4
subtract 2/5 from both sides
That is
x + 2/5 - 2/5 = 4 - 2/5
x = 4 - 2/5
x = 18/5 or 3 3/5 as a mixed number
Hope this helps