Answer:
108+621= 100+629 hhh grade 2?
The correct answer is B. which is (-1,-1). I am not too good at working on this computer. So I wont be able to show the steps for this problem. I am sorry for that if you really needed the work shown But here is the answer to it.
I am sure about it :)
Answer:
49mg
Step-by-step explanation:
let's call every 7 mg of fever reducer a "dose"
Divide the weight of Greg by the weight per "dose"
42/6 = 7 doses
Each "dose" is 7mg. Multiply the number of doses by 7mg.
7 dose X 7mg = 49mg
Therefore, if Greg weighs 42kg, the pediatrician will prescribe 49mg of fever reducer.
If you are looking to write an inequality equation that models this situation, then the answer would be: 
. The "at most" signals to use the less than or equal to sign.
