Answer:
A. 30 degrees
Step-by-step explanation:
side by side angles on a flat line have to equal 180 degrees. if angle 5 = 150 degrees, 180 - 150 = 30 degrees.
Answer:
45
Step-by-step explanation:
This can be written as 5r:9g. Add 5 and 9 to get the total of 14. You can write a ratio of 9 green: (out of) 14 total = x green: (out of) 70 total. Multiply 9 and 14 by 7 to get 45:70. Therefore, if there are 70 hairbands, 45 are green.
1st day= $5
2nd day = 5^2 = $25
3rd day = 25×3= $75
5 + 25 + 75 = $105
Answer:
7 and -6
Step-by-step explanation:
7 + (-6) = 1
7 * (-6) = -42
The given expression is equivalent to the number 147.
We have given that,

We have to determine the value of the given expression.
<h3>What is the expression?</h3>
An expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

Therefore the given expression is equivalent to the number 147.
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