Fernando is playing basketball. he has made 18 free throws out of 30 attempts. at this rate, how many of fernando's next 50 free throws should he expect to make?

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?

What is the circumference of the pie

Let x = a + bi and y = c + di and z = f + gi. which statements are true?