Help me plz.. 1. Mang ernie sells seafood every day. One Saturday morning, he had 7/8 kilogram of crabs to sell by 10 o`clock 1/6 kilogram was left. How many kilogram was he able to sell

A. how many kilogram of crabs was he able to sell?

B. How did you solve the problem?

The following figure shows four lines intersecting at a point. in a complete sentence, describe the angle relationship in the diagram. write an equation for the relationship shown in the figure and solve for x and y. confirm your answer by measuring the angle with a protractor