Type it into Google and it will solve for you.
100^(1/2)-125^(1/3) = 10-5 = 5
Answer is in the photo. I can't attach it here, but I uploaded it to a file hosting. link below! Good Luck!
tinyurl.com/wpazsebu
X is the base of the exponent.
Answer: 68%
Step-by-step explanation:
150-48=102/150=.68 x 100=68
A is the correct answer. Both diagonals would be the same length as it is a rectangle and when you substitute 7 for X in the equations, the answer is 26 for both.