The elevation of a tree's root is -9 feet and spans a radius of 6 feet. if the total length of the tree from root tip to top is 23 feet, what is the elevation of the tree?
a) 14 feet
b) 17 feet
c) 26 feet

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Consider this expression and the steps to evaluate it. 4^5(−2)^9/4^8(−2)^3 1. apply the quotient of powers:      (−2)^a/4^b 2. evaluate powers:           c/d select the value of each variable. a = _ b = _ c = _ d = _

The base of a pyramid is a square with 5 lines of 5cm the slant height of each lateral face of the pyramid is 6 cm what is the surface area of the pyramid