True ir false: multiplying 7x43, a reasonable estimate of the product is 280? why?

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have