Answer:
4/5 or .8
Step-by-step explanation:
Answer:
12+27a
Step-by-step explanation:
3(4+9a)=3(4)+3(9a)=12+27a
The equilateral triangles will form a rhombus.
Answer:
17.54
Step-by-step explanation:
The line x = 2 is perpendicular to the x-axis.
That is to say it is vertical and it’s slope is undefined.
Line l must be horizontal so it has a slope of 0