Answer:
400,000 + 30,000 + 2,000 + 300 + 10 + 1
Step-by-step explanation:
Answer:
Area is about 1520.53
Step-by-step explanation:

A = 
A ≈ 1520.53
Answer:
ox=-7
Step-by-step explanation:
Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
x
=
4
,
−
7
First you expand the brackets, so
36 + 6y = 9 - 3y
Then you get all the y's on one side
+ 3y
36 + 9y = 9
- 36
9y = 9
Then you divide by 9 to get y by itself
y = 1