Sets l, m, and n are shown. which of the sets represents lu (m n n) (the union of l with the intersection of sets
mand n)?
l = {0, 20, 40, 80, 100)
m = {5, 10, 15, 20, 25}
n = {10, 20, 30, 40, 50)
[0, 5, 10, 15, 20, 25, 30, 40, 50, 80, 100)
{0, 10, 20, 40, 80, 100)
[20,40]
d)
[20]

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)