By selling old cds sarah has a store credit for $153. a new cd costs $18. what are the possible numbers of new cds sarah buy write and solve an inequality

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Which graph represents the parent function of y=(x+2)(x-2)

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?