One of your classmates, sally, is a hardworking student, serious about her classes, and conscien- tious about her grades. sally is also involved, however, in volunteer activities and an extracur- ricular sport. is sally displaying rational behav- ior? based on what you read in this chapter, construct an argument supporting the conclu- sion that she is.

In a sumif conditional function, what should be the order of terms in the parentheses?

At present, the united states has an embargo against north korea because a. the two countries have extremely poor political relations. b. north korea will not adopt a capitalist government. c. north korean products are too difficult to use. d. north korea has an embargo on american products. e. products from north korea are in higher demand than american-made products.

In a high school with 3000 students, counselors are putting together a math tutoring program for the neighboring middle school. they plan to invite high school students with high average test scores to tutor middle school students, and they would like to offer gift cards to the student tutors. the counselors have a spreadsheet showing each student’s average test scores, and in order to find out how many gift cards they should purchase, the counselors need to count how many students would qualify to become tutors. which type of function would best the counselors determine the number of eligible students?