What is the value of x?
which set of side length form a right triangle?
a) 3ft, 5ft, 6ft
b) 15ft, 39ft, 36ft
c) 7ft, 10ft, 26ft
d) 12ft, 13ft, 14ft

B. 15ft, 36ft, 39ft

use pythagorean theorem

a²+b²=c²

15²+36²=39²

225+1296=1521

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.  

step-by-step explanation:

consider an orange peel: if you want to try and lay it flat, you have to stretch it, we know exactly how things are being stretched or squashed at any given point. we have many different map projections because each has different patterns of some projections can even preserve certain features of the earth without