Solve for the variable. a. 1/4 a = -2 a =

b. 16 - b = -3.5 b =

c. -10 = -0.2c c =

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

The table shows the age and finish time of ten runners in a half marathon. identify the outlier in this data set. drag into the table the ordered pair of the outlier and a reason why that point is an outlier.

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years