Answer:
yes
Step-by-step explanation:
2/3 in a percentage is 66.666...%
9/10 is 90% so yes 2/3 is smaller then 9/10
9.77777... Is a rational number because it has a pattern and is a decimal.
The answer is 8
8*2=16-4=12
Answer:
84÷8
Step-by-step explanation:
just divide both sides by 8 so the 8÷8 will cancel out and you have y=84÷8
Answer:

Step-by-step explanation:
Given



Required
Determine the length of the base
The perimeter of an isosceles triangle is:



Collect Like Terms


Divide both sides by 7

To get the base, we substitute 19 for x in 

