Matthew has $50 in his saving, and his saving = y, y = 50
He spends $4 (the m) on snacks each time
50 = 4x + 8
Isolate the x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
First, subtract 8 from both sides
50 (-8) = 4x + 8 (-8)
42 = 4x
Divide 4 from both sides
(42)/4 = (4x)/4
x = (42)/4
x = 10.5
John Matthew buys 10 snacks (since he cannot buy 1/2 a snack)
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➷ 1) 42 degrees as vertically opposite angles are equal
2) 76 degrees as angles on a straight line sum to 180
3) 62 degrees as angles on a straight line sum to 180
4) 76 degrees as angles around a point sum to 360
5) 118 degrees as they are corresponding
6) 62 degrees as angles on a straight line sum to 180
7) 62 degrees as angles on a straight line sum to 180
8) 1180 degrees as angles on a straight line sum to 180
9) 76 degrees as angles in a triangle sum to 180
10) 104 degrees as angles on a straight line sum to 180
11) 104 degrees as angles on a straight line sum to 180
12) 76 degrees as angles on a straight line sum to 180.
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Answer:
The answer is <u>B. Two parallel lines lie in the same plane.</u>
Step-by-step explanation:
- <u>Parallel lines never cut (intersect) or meet each other, and they lie on the same plane. </u>
