Answer:
7
Step-by-step explanation:
collect like terms
14=-a+3a
2a=14
dividing both sides
a=7
The answer is, C
2x +3y=7.20
4x+2y=8.80
Answer:
If two angles are congruent, then they have the same measure.
Step-by-step explanation:
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8 and 4.
To find the numbers, just divide 32 by whole numbers until you get a whole number as an answer, and try adding those to get the number you need to get.
