The table gives the prices of a few items sold at a school cafeteria. item cost bagel $2.00 juice $0.90 sandwich $3.00 cupcake $1.50

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

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?