Select the statements that are true based on the following given information. D={xl x is a whole number}
E = {x1 x is a perfect square < 36}
F={xl x is an even number between 20 and 30}
The expression D n E is (1, 4, 9, 16).
The expression Dn Fis (12, 14, 16, 18).
DU (En F) is (all whole numbers).
(En F) is the empty set.
The expression D n (EU F) is 25

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72

i dont know the answer but here's a picture of a dog

486in is correct

step-by-step explanation: