a recipe that serves 8 people requires 4 1/2 cup of flour how much do you need to serve for 80 people

Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms

Graph the line with the given slope m and y-intercept b. m=-3,b=1

Multiply and simplify. (x - 4) (x^2 – 5x – 6) i will mark brainliest if your answer is right. show how you got the answer. if your answer is correct but does not show how you got the answer you will not be marked brainliest.