Given the sets a = {7, 11, 14, 17, 21} and b = {0, 11, 15, 17, 34}, the set a∩b is given by: a. {11, 17} b. {0, 7, 11, 11, 14, 15, 17, 17, 21, 34} c. {0, 7, 11, 14, 15, 17, 21, 34} d. ø

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.