Marya plans to participate in a 20 km walk-a-thon. to prepare, she walked 4 km on monday. she plans to increase her walk by 2 km each week until she reaches 20 km.

marya’s calculations:

the equation representing marya’s calculations is . how many weeks will it take marya to reach her goal of a 20 kilometer walk?
891012

the answer is 8

Step-by-step explanation:

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.

the answer is 54 sq. ft. i just did this question, on odyssey ware, and it was right. make brainliest.