Answer:
B
Step-by-step explication:
(1/4)/(3/8)=(2/3)
Answer:
Answer is D hope this helps
Step-by-step explanation:
Answer:
x=3/2
Step-by-step explanation:
2^2x=2^3
2x=3
x=3/2
Answer:
-9/8
Step-by-step explanation:

Answer:
60
Step-by-step explanation:
Substitute 50 for y in the formula
5x+10y=800
5x+10*50=800
5x+500=800
5x=800-500
5x=300
x=300/5
x=60