the diagram below show the test scores of two classes of students: Q1. how many students took the test altogether Q2. what is the median score of class B Q3. what was the modal score of class A Q4. what was the range of scores in class B please can you answer

Given right triangle xyz, which correctly describes the locations of the sides in relation to

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression