If the customer's order came to $6.22 and he gave you $20.25 what is his change

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

Is it greater than or less than7*3_9*2

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm