Answer:
firstly you should have a clear concept about algebra
secondly you should know some basic formula
hope it helps you
Answer:
- 2
Step-by-step explanation:
= 
= - 2
Answer:
number of people / land area = population density
57,714 / 836,109 ≈ 0.07 people/
Answer:
W
Step-by-step explanation:
the rule of a 90⁰ counterclockwise rotation is (x,y) -> (-y,x)
For example, if you rotated a point at (3,2) by 90⁰ counterclockwise. You would change it to (-2,3).
Answer:
32 marbles are red.
Step-by-step explanation:
Think of a quarter, 4 of them equal a dollar.
25 x 4 = 100
So, you will multiply 8 by 4.
8 x 4 = 32
