The Nike store is having a sale. Shoes are 15% off and clothing is 20% off. Jaclynn bought a pair of shoes with an original price of $120 and two t- shirts with an original price of $35.50 each. How much did Jaclynn pay for all the items?​

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

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

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.