Answer:
f(x) = 0.85x
g(x) = 0.85x - 100
Step-by-step explanation:
Given that :
Sale price = 15% off the item price
Let original price = x
Hence, sale price = (100 - 15)%
Let the sale price function = f(x)
f(x) = 0.85x
Where, x = price before 15% off
Customer also has a coupon discount of 100 pesos
Let coupon discount price = g(x)
g(x) = f(x) - 100
Hence,
g(x) = 0.85x - 100
x = price before 15% off
Answer:
c. 
Step-by-step explanation:
Let the common ratio be r.




We are told that
.



![r = \sqrt[3]{\dfrac{8}{27}}](https://tex.z-dn.net/?f=%20r%20%3D%20%5Csqrt%5B3%5D%7B%5Cdfrac%7B8%7D%7B27%7D%7D%20)

Answer: c. 
The answer is A because it just distributed the questions (if you need further explanation feel free to comment)
1, 4, 6, and 7 are all alternate exterior angles because they are crossed by the transversal line through the middle and they are all on the outside, or exterior, and they are alternate, or opposite. they would be congruent only if they are parallel.
-hope this helps
Answer:
1/2 of a gallon
Step-by-step explanation:
3 divided by 6 is 1/2