Answer:
18/7
Step-by-step explanatiP(x)= -2x^4-4x^3+6x^2-7
Answer:
12 books
Step-by-step explanation:
30 multiply by 2/5=12 books that were sold to co-workers.
3/5 which is the remainder multiplied by 1/2 =3/10
3/10 multiply by 30 =6 books sold to her neighbours
now that 30 is the original subtract12 +6
Answer:
y = 2x - 3
Step-by-step explanation:
No, because the input repeated 4 twice and the output repeated 3 twice
Answer: 12$
Step-by-step explanation:
We need to round 79.45 to the nearest 10 dollars, which is 80.
We can then get 15% of it easily since its a whole number by adding 10% (8) and 5% (4) to get an estimate of around 12 dollars.
