Karl bought a lawn mower for $450, and he charges customers $20 each to mow their lawns. he uses approximately $2 in gas for each lawn that he mows. how many lawns must he mow to break even?

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

Which translation maps the vertex of the graph of the function f(x) = x2 onto the vertex of the function g(x) = x2 – 10x +2?

What is perpendicular to y=-1/2x+11