D + 1.5......with d being the price of a smoothie.....the expression would represent the total cost of one smoothie + one sandwich.
The sale price is $30.52
:)
Answer:

4² =16
5² =25
Step-by-step explanation:
Take the perfect squares and determine if 17 is closer to the 2 square roots it is in-between. In this case, 17 is closest to 16.