Q.1: Expand and simplify each of the following expression: 6m- 2(4n+5m+1)-2n + 4

12x + 5(-5y-2z+2) – 2(8x+z) + 7

Q.2: Factorize the following:

8pq + 20qr – 16s

4a2 + 7a + 3

a2-5a + 2ab – 10b

Q.3: Express each of the following as a fraction in its simplest form:

3m4 + 5m8 – m2

2p3 -3p +p2

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!

i only know the sequence of arithmetic it adds the first is 5+4 then it goes up as it adds to then it is 9+5 then 14+6 then to 20+7 and so on. 5,9,14,20,27,35.

step-by-step explanation:

c.)

step-by-step explanation:

the answer is b.6

step-by-step explanation: