What is 0+50 x 1-60-60 x 0+10?

Plz.yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°

Edger needs 6 cookies and 2 brownies for every 4 plates how many cookies and brownies does he need for 10 plates