Part B Measure the angles of ABC and its three Images, and record the measurements in the table. Round each answer to the degree

Can someone me with my hwplz(only the circled ones)

What is the graph of the function fx x+2/x-3?

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?