Answer: option C is correct
Step-by-step explanation:
The answer would be r = -2.
7r + 7 - 2r = -3
5r + 7 = -3
5r = -3 - 7
5r = -10
r = 10/-5
r = -2.
Answer:
Each interior angle of quadrilateral will be less than 180 degrees.
Step-by-step explanation:
A quadrilateral is a geometric shape which has four sides and 4 vertices. The given quadrilateral has 4 vertices and its two dimensional. The quadrilateral has angles less than 180 degrees. All of its angles are less than 180 degrees which are the vertices points on the quadrilateral.
Answer:
Step-by-step explanation:
Use distributive property.
Now, add like terms.
Answer:
you should do 3 and a half lessons
Step-by-step explanation:
45 divided by 13 is 3.5
hope it helps :)