Answer:
A) R = P/I²
Step-by-step explanation:
I = √P/R
Square each side
I^2 = (√P/R)^2
I^2 = P/R
Multiply each side by R
I^2R =P/R * R
I^2R = P
Divide by I^2
I^2R / I^2 = P/ I^2
R = P/ I^2
Hshsdusisidjdjfjejdixhdbsisoxnd she
3=4x-5
3+5=4x
8=4x
X=8/4=2
X=2 and Y=3
5=.1*x
divide both side by .1
5/.1=x
x=50 dollars