Answer:
Yes
Step-by-step explanation:
Because 9, 12, and 15 are Pythagorean triples
D + 1.5......with d being the price of a smoothie.....the expression would represent the total cost of one smoothie + one sandwich.
Answer:
450 millilitres
Step-by-step explanation:
1) 
of the water is gone, so you need to divide 900 by 2 to see how much is left
900÷2 = 450
Answer:
$3
Step-by-step explanation:
Original price - Discounted price
= $15 - ($15 × 80%)
= $15 - ($15 × 80/100)
= $15 - ($1200/100)
= $15 - $12
= <u>$</u><u>3</u>
So, the sale price is $3
<em>Hope it helps and is useful</em><em> </em><em>:</em><em>)</em>
