Rebecca has 15 pairs of socks. 6 are white, 4 are black, and 5 are a pattern. If she randomly grabs a pair of socks, what is the probability that they are black?

Question 1 options:

615

1115

13

415

What is the measure of angle tvu shown in the diagram below

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle. he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field