Sara pays $4300 for tuition and fees for each of the two semesters, plus an additional  $ 320 for textbooks each semester. the prorated monthly cost for tuition and fees and textbooks is $nothing . (round to the nearest dollar as needed.)

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list

George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2