Two plus nine-teen is twenty one then you subtract seven from that and get fourteen. Your answer is 14 foot
Answer:

Step-by-step explanation:
The slope-intercept form of an equation of a line:

m - slope
b - y-intercept
We have the slope
and the point (-2, 4).
Put them in the equation of a line:

<em>add 4/5 to both sides</em>

Answer:
5
Step-by-step explanation:
Answer:
V=7.8
Step-by-step explanation:
V=πr^2 h/3
V=3.14*1.8^2 2.3/3
V=7.8