Answer:
18:24 or simplest form is 3:4
Step-by-step explanation: If you don't need to simplify then it is 18:24, but if you simplify it by dividing 18 and 24 by 6, then the answer is 3:4 :)
2x² +5x -3
is your answer
hope this helps
FOIL = first, outside, inside last
Covert into scientific notation?
Step-by-step explanation:

is the required answer
8 and 4 are the main numbers