2a-8a=12-8a
now add 8a to both side and you get
2a= 12
divide both sides by 2 and you get
a=6
Answer:
5.5 mph
Step-by-step explanation:
The geometric terms modelled will be:
1. Plane
2 Point
3Point
4Plane
5Line
6.Point
7Point
8 Plane
9.Plane
10.Line
<h3>What is a line?</h3>
It should be noted that a line is a one-dimensional figure, that has length but no width. It should be noted that a line is made of a set of points that is extended in opposite directions.
The plane is flat surface.
Learn more about line on:
brainly.com/question/1655368
#SPJ1
Name the geometric term modeled by each object.
1. wall of a classroom
2. a knot in a piece of thread
3. tip of a needle
4 floor of a room
5 edge of a table
6. tip of a pencil
7 far distant star
8 screen of a flat TV
9 sheet of paper
10. light beam
Point D will pass from (1,-2) to (-1,2)
The second choice is the correct one.
The answer is 29
29 is the answer because:
Following PEMDAS
5*6=30
3+30=33
33-4=29