The jayden family eats at a restaurant that is having a 15% discount promotion. their meal costs $78.96, and and they leave a 20% tip. if the tip applies to the cost of the meal before the discount, what is the total cost of the meal? round your intermediate calculations and answer to the nearest cent.

Yoku is putting on sunscreen. he uses 2\text{ ml}2 ml to cover 50\text{ cm}^250 cm 2 of his skin. he wants to know how many milliliters of sunscreen (c)(c) he needs to cover 325\text{ cm}^2325 cm 2 of his skin. how many milliliters of sunscreen does yoku need to cover 325 \text{ cm}^2325 cm 2 of his skin?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Identify the number 127 as a rational or irrational. explain