Which percent change represents a percent increase?
original amount

Write the converse of the following statement: if the trees have no leaves, then it is fall. if the trees have no leaves, then it is fall. the trees have no leaves, therefore it is fall. it is fall since the trees have no leaves. if it is fall, then the trees have no leaves.

Plz hurry evaluate the expression a+b where a=8 and b=19

Using elimination, what is -4x+2y=-12 4x+8y=-24