This answer would equal to X=3
Answer:
Don't be lazy, do it by yourself for more brain work!
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given

Required
Express in form of 

The above can be expressed as:



By comparison:
and 
Answer:
The formula for area of a circle is A = tt r^2
So 3.14 * 3.5^2 = 38.5
Step-by-step explanation:
Answer:
f 6 n +−6 n +15
Step-by-step explanation:
f 6 n+(−3)(2 n)+(−3)(−5)
f 6 n +−6 n +15