Damon says that the array has six counters in Jessica disagrees She says that it has six rows
and even in each group
who is correct? Why?
2. How many counters
are there altogether?

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

Adriveway is 40 yards long about how many meters long is it

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3