30 POINTS FOR BOTH!!!!!!! + BRAINLIEST PRE ALGEBRA
2 answers:
Answer (1):
A=45 B=110
Step-by-step explanation (1):
So the inner degrees has to equal 180. So you would do this:
Now substitute 45 for x and check.
Answer (2):
126 degrees.
Step-by-step (2):
Like I said before, the inner degrees has to equal 180. We would write another equation. By the way, the red square is for 90 degrees.
Now substitute 12 for x.
Also to find the anterior angle, we would add the 90 and the 3x
Answer:
A = 35
B = 100
C = 25
Step-by-step explanation:
All interior angles in a triangle add up to 180 degrees.
x + 65 + x + 25 = 180
2x + 110 = 180
2x = 70
x = 35
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10 liters to gallons is 2.6 gallons.
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4 / 25 =.16 because the question is asking how many gallons per chair. If there is 4 gallons and your painting 25 chairs.... You must divide.
Answer:
14 months
Step-by-step explanation:
4,500-250x=?
4,500÷250= 18
1,000÷250=4
18-4=14