A15.6 inch laptop is featured in a sale ad for $799. this distance is the diagonal distance across the screen. if the screen measures 7.8 inches in height, what is the width of the screen?

Can someone me with this problem . show your work .

According to the number line, what is the distance between points a and b? v ++ + + + + -16 -14 -12 -10 -8 + 6 + 4 + -2 + 0 + 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 o6 units o 7 units 12 units o 14 units

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?