Find the mean 12,13,9,5,11,10

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?

Mr. murray wants to create 100 ounces of a mixture that is 62% pecans, 30% almonds, and 8% walnuts. how will the amount of mixture a compare to the amounts of mixtures b and c that mr. murray uses? he will use half as much of mixture a as he will use of mixtures b and c combined.he will use one-quarter as much of mixture a as he will use of mixtures b and c combined.he will use one-fifth as much of mixture a as he will use of mixtures b and c combined.he will use twice as much of mixture a as he will use of mixtures b and c combined.