<span>6(24)
= 6(20 + 4)...........</span><span>distributive property</span><span>
hope that helps</span>
Answer:
Option D. 36°
Step-by-step explanation:
we know that
The sum of the exterior angles of a polygon must be equal to 360 degrees
In a regular polygon all the exterior angles are congruent
so
To obtain the measure of each exterior angle divide 360 by the number of sides
In this problem the number of sides is 10
360/10=36°
It can't be simplified because 1/3x and -5/7 aren't like terms and therefore you cannot do addition or subtraction with them.
If you meant x as in multiplied by then here is the solution:
1/3*-5/7
(1*-5)/(3*7)
-5/21
Hope this helps :)
She began with 20.
If she bought 7 more books and ended up with 17, that means she had ten beforehand. If she had half remaining, we simply double it, thus getting 20.