Answer:18
f(x) = 5x - 2
=> f(4) = 5.4 - 2 = 20 - 2 = 18
Step-by-step explanation:
The <span>expressions that are equivalent to </span><span>(5⋅x)⋅3 are, </span><span>A,C,and D.
A. 3⋅(5⋅x)</span>
<span>B. 5⋅3+x⋅3
C. 5⋅(x⋅3)
D. 15x
E. 5⋅3⋅x⋅3
</span>
The triangle is an Obtuse triangle
Point P is the orthocenter of the triangle.
