Answer:
2a-9=2a-9
<em>Infinitely Many Solutions</em>
Step-by-step explanation:
2(a-8)+7=5(a+2)-3a-19
<em>Use Distributive Property</em>
2a-16+7=5a+10-3a-19
<em>Combine Like Terms</em>
2a-9=2a-9
<u><em>You don't have to go further unless it helps</em></u>
In the given quadrilateral ABCD,


(Sum of interior angles of a quadrilateral is 360 degrees)
(Substitution Property)
(Addition Property of Equality)

Answer:
>, <, =, <
Step-by-step explanation:
Answer:
77
Step-by-step explanation:
13 x 77 = 1001 which is 1 more than enough, so the answer would be 77.