Answer:
x=12
Step-by-step explanation:
Using Proportion:
Answer:
1/4y
Step-by-step explanation:
(-x^-1)^0/(4y^-1*y^2)
anything to the power of 0 gives you 1,
1/(4y^-1*y^2)
-1+2=1
1/4y^1=1/4y
Answer:
A: C = 15N
Step-by-step explanation:
30/2 = 15 (the cost of 1 class)