Arestaurant offers delivery for their pizzas. the total cost is a delivery fee added to the price of the pizzas. one customer pays $25 to have 2 pizzas delivered. another customer pays $58 for 5 pizzas. how many pizzas are delivered to a customer who pays $80?

Hiroki wrote a number that is the opposite of -3. what number did hiroki write? a. ⅓ b. 3 c. 0 d. -3

Which value is not a solution of 8x^3 – 1 = 0

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.