Find the y-coordinate and the gradient at the points on the following curve corresponding to the given value of x: 1) y= (x+2) (x-4), x=3

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

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