You need at least 3 pounds of fruit to make muffins. blueberries cost $4 per pound ,strawberries cost $3 per pound and you spend at most $21 on fruit

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?