Answer: $10
Step-by-step explanation:
I'm pretty sure that they are there to show symmetry
<span>If a quadrilateral is a kite, then its diagonals are perpendicular. it is true</span>
Answer: I think the answer is D.14 because the ratio is 4 to 3 and it makes the most sense.
Step-by-step explanation: GOOD LUCK
Start with the given expression:

.
Simplify by grouping like terms:

Isolate variable terms:

Solve for x:


Therefor the expression holds for integers less than or equal to 14.
As a check:



TRUE
and:



FALSE
The only choice that fits is
A.