Answer:
8a over 5
Hope this helps :)
Step-by-step explanation:
So,
10% is also known as one-tenth.
If 5 is one-tenth of something, that means that we can multiply 5 by 10 to get ten-tenths of that something.
5 * 10 = 50
The number is 50.
Answer:
first answer for (a) is -15=0
second answer for (b) is =9y+3
Step-by-step explanation:
its juss so easy
The first is not a polynomial as one term is dividing.
Answer: 5x2-2x-7
Step-by-step explanation:
(4x2 + 3x - 1) + (x2 - 5x - 6)
=4x2+3x-1+x2-5x-6
=5x2-2x-7