(2x-10)/4 = 3x
2x - 10 = 12x
10x = -10
x = -1
31 to the zero power is 1, anything but zero to the power of zero is 1. Zero to the power of zero is undefined. Hope that helps
We can make everything have the same denominator so we can add, subtract, and compare them:
The common denominator between 2, 4, and 8, is 8.
7/8 = 7/8
1/2 = 4/8
1/4 = 2/8
The question is if Laura rowed more, less, or the same to the combined distance of Daniel and Annabelle:
Laura : 7/8
Daniel: 4/8
Annabelle: 2/8
4/8 + 2/8 = 6/8
So Daniel and Annabelle's distance combined is 6/8, which is less than Laura's:
7/8 > 6/8.
This means that Laura rowed more than Daniel and Annabelle.
Answer:
The trainers are 44.71% off the original price i think.
Step-by-step explanation: