(7x + 2 + 8x^4) – (2x – 5 – 8x^4) + (3x + 5x^4)
= 7x + 2 + 8x^4 – 2x + 5 + 8x^4 + 3x + 5x^4
= 8x + 7 + 21x^4
= 21x^4 + 8x + 7
C=2πr
c/2π=2πr/2π divide both sides by 2π
c/2π=r
Therefore r=c/2π
Easy:
formula for parallelogram is b times h
so 5 times 14 =
70 sq mm.
Answer:
D
Step-by-step explanation:
given c = 8πab
Isolate a by dividing both sides by 8πb
= a → D
<span>–11 – (–15)
Subtract -15 from -11. *Note: If a negative number is being subtracted from another number, it automatically make an addition sign. And so -11-(-15) would be the same as -11 + 15 or the same as 15 - 11.
Final Answer: C. 4
</span>