enter an inequality that represents the description, and then solve.
dave has $12 to spend on a $9 book and two birthday cards (c) for his friends. how much can he spend
on each card if he buys the same card for each friend?
inequality:
dave can spend up to $
on each card if he buys the same card for each friend.

This doesn’t make sense to me it’s supposed to be lcm ( least common multiple )

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

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?