Graph the line of the equation -x - 2y =8 using y-intercept

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