Asoftball team is ordering pizza to eat after their tournament. they plan to order cheese pizzas that cost $6 each and four-topping pizzas that cost $10 each. they order c cheese pizzas and f four-topping pizzas. which expression represents the total cost of all of the pizzas they order?

Acircle has a circumference of 7.850 units. what is its radius?

Which of the following will form the composite function?

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?