2. Kimberly's family invested in a Certificate of Deposit (CD) for her when she was born. The interest is compounded quarterly. a. What will be the difference after 15 years if the CD is compounded semiannually rather than quarterly? b. What will be the difference after 15 years if the CD is compounded monthly rather than quarterly?​

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.