12.2 gallons for $1.87 . how much did u spend on gas

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

Find the solutions for a triangle with a =16, c =12, and b = 63º

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21