Answer:
C. 2:5
Step-by-step explanation:
Find perimeter of each...
a. 10+25+21.5=56.5
b. 4+10+8.6=22.6
b:a
22.6:56.6
simplify
11.3 will go into both for..
2:5
Answer:
the graph in the attached figure
Step-by-step explanation:
we have
Isolate the variable y
-----> Multiply by 
The solution of the inequality is the shaded area below the solid line
The equation of the line is 
The slope of the line is positive
The y-intercept of the line is the point 
The x-intercept of the line is the point 
Using a graphing tool
the graph in the attached figure
Answer:
x =−8
Step-by-step explanation:
Answer:
-45n-2
Step-by-step explanation:
Let's get rid of parenthesis first using distributive property!
-10n-12+10-35n
Combine like terms!
-10n-35n--12+10
-45n-2 would be the final expression
In algebra the notation is basically just a number, for example, 10, and we take it to the 10th power, you just take the decimal at the end of the 10 and move it 10 spaces to the right, if the number is negative you will move the decimal to the left 10 spaces, the 10th power is a variable and is different with every question
