T(n)=19-7n
You can use this formula to check if I’m right or wrong by plugging the term # for n...it will show you the # of the term
Answer:
I have solved the question in the picture in two different ways : simplification and factorisation I hope you find it useful bye:)
Answer:
Step-by-step explanation:
1. 6x + 4(5) = 14
2. 6x + 20 = 14
3. move 20 over
4. 6x = 14 -20
5. 6x = -6
6. Divide
7. x = -1
Answer- -6y-3
Distribute negative: 4x+(-2(x+3y)+(-1)(3)+-1(2x)
Distribute: 4x+-2x+-6y+-3+-2x
Combine like terms: (4x+-2x+-2x)+(-6y)+(-3)
You are left with -6y+-3 =-6y-3
I'm not sure I understand the question
The ares of a circle is A=pi*r^2. Does that answer your question?