Find the critical value tc for the confidence level c=0.98 and sample size n=18

Greatest common factor of 4ax^2+4ax+4a

Convert 11 years to hours

Which describes a parameter of a population? A) 34% of machinist have a college degree B) 22% of city residents have been to the new museum C) the average systolic blood pressure of all U. S.

Due to inflation, prices increased by 45% and then dropped by 20%. By what percent did prices increase overall?

Find the 22nd term in the arithmetic sequence - 5, - 9, - 13, - 17, - 21

At a party 53 people arrived. Then 100 people came later on. What is the percent of change.

Of v (x) is the set of all real values except 2. What are the The domain of u (x) is the set of all real values except restrictions on the domain of () (x) ? u (x). and v (x) 2 x 0 and x cannot be any value for which u (x) - 2 x.

If 24 students took a test and 18 passed how much percent passed?

A 9 kg bag of mangoes for $12 what is it per kg

Write an equivalent expression. (-11f) - 2 (-f - 4) - 10