Answer: (-3, 3)
<u>Step-by-step explanation:</u>
4x + 7y = 9
y = 3
Replace "y" with "3" in the first equation to solve for x:
4x + 7(3) = 9
4x + 21 = 9
4x = -12 <em>subtracted 21 from both sides</em>
x = -3 <em>divided both sides by 4</em>
Answer:
B) ∠2 and ∠11
Answer: 1.2
Is your answer.
Glad I could help!
Step-by-step explanation:
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I think it is $54.15 sorry if wrong