After spending 2/5 of her money on a handbag and $20 on a belt Mary had $25 left. How much money did she have at first ?

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

Can someone me out here number 4 plz

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place