Answer:
of Example 6
5 and 14
Step-by-step explanation:
IN EXAMPLE 6
Opposite angles are equal so you equate the first one like this
3x + 20 = 10x - 15
15 + 20 = 7x
35/7 = x
x = 5
In next question b
It is a straight line thus it's 180°
so 4n + 22 +8n -10 = 180
12n + 12 = 180
12n = 180 - 12
n =168÷ 12
n = 14
Answer:
y=-3x-2
Step-by-step explanation:
There is enough information to make a point-slope form equation that which we can convert into slope-intercept form.
Point-slope form is: 
We are given the slope of -3 and the point of (1,-5).

Convert into Slope-Intercept Form:

Answer:
x = 18
Step-by-step explanation:
b squared + x squared = 30 squared
Answer:
the answer is 57
Step-by-step explanation:
because you round to the nearest foot which it means that the answer good luck hope this helps