The measurement are the same. From 2,4,6,8. After you known those equal to 103. You know a line equals 180. So you would do 180-103=77. So from 1,3,5,7 will all be 77 degree.
Her statement is true because multiplication is repeating addition
Answer:
<h3>
$ </h3>
Step-by-step explanation:
Price of stock bought = $ 59
% rise = 13%
Price of stock rise :
⇒
⇒
⇒$
New price is 13% more than $ 59
Hence, New price = $ 57 + $ 7.67
= $ 66.67
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Answer:
x = -3
Step-by-step explanation:
y = -x + 2
7x + 4y = -1
Subsitution method: (Substitute y)
7x + 4(-x+2) = -1
Expand.
7x + (-4x + 8) = -1
One plus and one minus make one minus. Two plus makes a plus.
7x -4x + 8 = -1
Simplify.
3x + 8 = -1
Isolate 3x.
3x = -1-8
= -9
Find x.
x = -9 ÷ 3
= -3