Answer:
Angle 1 is 56 degrees.
Step-by-step explanation:
139 and the other side make up 180 degrees. To find the missing angle, subtract them both.
180-139= 41 degrees
You know that there are 180 degrees in a triangle.
41+83= 124
180-124= 56 degrees
Answer:
Option c is correct.
Equation with slope of 7 is; 
Step-by-step explanation:
The Equation of line is in the form of :
.....[1]
where
m represents the slope of the line.
x represents the variable.
Given : The slope of a line is 7
m = 7
substitute the value of m =7 in [1];

Therefore, the equation of line which graphs to a line with a slope of 7 is, y =7x
IDK if i have to explain again but
A. (-infinity, infinity)
B. (-infinity, -3]
C. (-infinity, -4)u(-4, 0)u(0, infinity)
those u's are the logic symbol
2. domain: [-6, -1)u(-1, 3]u [3, -infinity)
range: (-infinity, 4]
3a. 8x^2 + 17
3b. 32x^2 + 80x + 53
3c. I cant see the multiplication symbol
Answer:
Literally any number larger than 17. Example: 18.
$38x0.15= 5.70
$38.00+$5.70=$43.70 is the total bill