Marla mixed cream and milk in a ratio of 2 parts cream to 3 parts milk. How many
liters of each did she use if she made 20 liters

Add or subtract polynomial : –12qr? +13rq?

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.