You drive from your home to a vacation resort 580 miles away. You return on the same highway. The average velocity on the return trio is 5 miles per hour slower than the average velocity on the outgoing trip. Express the total time required to complete the round trip, T , as a function of the average velocity on the outgoing trip, x. T(x)=​

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?

Calculate the average rate of change over the interval [1, 3] for the following function. f(x)=4(5)^x a. -260 b. 260 c. 240 d. -240