Giving branliest,,,,,,,,,,,
Reil [10]
Answer:
68 i think mental math
Step-by-step explanation:
(2(-2)+9(5)-5)-(6(-2)-4(5)+2)
(-4+45-5)-(-12-20+2)
(45-9)-(-32+2)
36+30
66
Answer: inferential
Step-by-step explanation: inferential statistics help us to make predictions ( that is, inferences) from that data. With inferential statistics, you take data from samples and make generalizations about a population.
Also, inferential statistics allow us to reach conclusions that extend beyond the immediate data alone
In this question, the survey reports on a sample of the country's population that make an inference to the population. It is therefore an inference statement.
Total: $125


The dance comitee could buy 75 balloons.