sally had 21 marbles her friendgave her some more. she then had 35 marbles. write an expression that shows how many marbles she had.

How can you construct perpendicular lines and prove theorems about perpendicular lines

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

The two box p digram the two box plots show the data of the pitches thrown by two pitchers throughout the season. which statement is correct? check all that apply. pitcher 1 has a symmetric data set. pitcher 1 does not have a symmetric data set. pitcher 2 has a symmetric data set. pitcher 2 does not have a symmetric data set. pitcher 2 has the greater variation. ots represent the total number of touchdowns two quarterbacks threw in 10 seasons of play