Answer:
n x 2 + 10
Step-by-step explanation:
All you need to do is apply this say to a number like 10 for ex: 10 x 2 + 10
= 20 + 10
= 30
Now do the same with n!
n x 2 + 10 and there is your answer!
When you subtract flip the signs of the second set.
2x^2+5-4x+3
Now combine like terms
2x^2-4x+8
Final answer: B
Answer:
1960
Step-by-step explanation:
8 out of 10 is 80% or 0.8. 0.8 * 2540 = 1960 students.
Number 16 is i believe 54units
