There are many like
1(10)+10-1=19
18+1=19
30-11=19
15+4=19
Hope this help!!
Answer:
43
Step-by-step explanation:
v+47 is equal to 90 degrees, because it's a right angle
v+47=90
to get 90 in this equation, v must equal 43.
that means v=43
Answer:
A
Step-by-step explanation:
Equation: 
The slope-intercept form is:

So, in the equation given:


Divide both sides by 4

Slope-intercept form:
