Answer: y is 5 and x is 1
Step-by-step explanation:
X=2
So,
=4^2×2 -100
=4^4-100
=256-100
=56
Answer:2.5 cups
Step-by-step explanation:
Given
Rosanne runs 6 miles in an hour
If she drinks 0.5 cups of water every
of an hour
So in 1 hour Rosanne drinks 1.5 cups
So, for 6 miles Rosanne drinks 1.5 cups
i.e. For 
for 

Answer:
a^2+a-6
Step-by-step explanation:
i have attached your answer
Regular Pirce = $80.
Discount = 20%
Discount = 20% x $80 = 0.2 x 80 = $16
Sale Price = 80 - 16 = $64
----------------------------------------------------
Answer: The Sale Price is $64.
----------------------------------------------------