X2-64=0
x2=64
x=8 because when multiplied by itself, and plugged back in, it works
Answer:
In geometry, a linear pair of angles is a pair of adjacent angles formed when two lines intersect each other. The linear pair of angles are always supplementary as they form on a straight line. In other words, the sum of two angles in a linear pair is always 180 degrees.
Step-by-step explanation:
I HOPE THIS HELPS
<span>. Both can be solved by graphing. Both can have two solutions.</span>
Answer:
$.56
Step-by-step explanation:
To find the cost of one pen, take the total cost and divide by the number of pens
$1.68/ 3
$.56 per pen