0.5 kilograms= 500 grams.
20c+45a
20(10)+45(12)
200+540
740.
There is not enough medicine in the bootle, you will need 240 grams more.
(please vote Brainliest.)
Answer: (16 +3) divided by 2
Step-by-step explanation: please mark this brainlest
-x^4 + x^3 - 9x + 3
The ^ are raising it to the powers
(1,4),(3,12),(5,20) since (x,y)
400=120 120+120=240 500=120 your answer is 240