What times what equals -3 in decimal form?
plz me

The price of a coat increased from $78 to $92. what is the price increase percentage?

In triangle opq right angled at p op=7cm, oq-pq=1 determine the values of sinq and cosq

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.