Which expression is equivalent to 6+9a-3+6a?
a) 15a + 3
b) 15a - 3
c) 18a
d) 15a + 9

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.

According to the data set, where should the upper quartile line of the box plot be placed?

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12