Anton delivers pizzas for Grizzly's Pizza. In one night, he delivered 56 different orders. He checks each pizza stacked on the top of each order to make sure that they have not been damaged in the trip. In doing this, he finds that 20 of them are cheese.
What is the best estimate that can be made about the number of cheese pizzas sold at Grizzly's Pizza?
O A. About 20% of all pizzas ordered from Grizzly's Pizza are cheese.
OB. About 36% of all orders from Grizzly's Pizza contain at least one cheese pizza.
O C. About 36% of all pizzas ordered from Grizzly's Pizza are cheese.
O D. About 20% of all orders from Grizzly's Pizza contain at least one cheese pizza.

An electronics manufacturer wants to know if customers would be interested in a detachable keyboard for their tables and if so, what the most important features would be. the manufacturer partners with an electronics store to include copies of the survey with every purchase at that store for one week. which of the following best explains why this random sample is unlikely to be a good representative sample of tablet owners' preferences for a detachable keyboard? a) one week is likely not enough time to get a large enough sample. b) most people won't bother to send in the survey, which is likely to skew the results c) there is no way to verify whether the responders to the survey actually own a tablet d) the survey is biased because it was conducted through an electronics store, not the general population

What is the solution of sqrt x+2-15=-3

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?