Answer the question highlighted using the previous question. If you don't know the answer please don't answer it. If you get it right I'll mark you BRAINLIEST!!

b c e g are all correct

Step-by-step explanation:

b. √(50x²) = √(50) * √x² = √(25) * √x² * √(2) = 5*x*√2

c. √(32x) = √(16 *2x) = √16 *√(2x) =4*√(2x)

d. √(18n) = √(9*2n) = √9*√(2n) = 3*√(2n)

g. √(72x²) = √(36 * 2 * x²) = √36 *√x² * √2 = 6x*√2

step-by-step explanation:

gym b charges $1.05 less per hour than gym a.