Chelsea ordered a 6foot sub sandwich to share with her friends at her birthday party how many 4-1/2 inch sandwich can she make from the original sandwich?

6 times 12 = 72 since there is 12 inches in a foot. Divide 72 by 4.5 and get 16 pieces

4th option is correct xy=-10

if this was to u plzz mark me the brainliest

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.