Answer:
4
Step-by-step explanation:
can also be written as
. Evaluating this gives
=
= 
Answer:
Scalene triangle (As the definition says)
There are 12 tickets needed. Just add all the 4's together.
Remember to follow PEMDAS, and to only combine terms with like variables.
First, distribute the 2 to all terms within the parenthesis:
2(2p + 4t) = 2(2p) + 2(4t) = 4p + 8t
3 + 4p + 8t, or (D), is your answer choice, for it cannot be simplified anymore.
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Answer:
X=-1, y=4
Step-by-step explanation:

by using eliminating property

by substitution
X=-1