You can isolate r to one side of the equation by dividing by adding three, dividing by s, multiplying by a and you get:
r=a(3+k)/s
It is the weekend, if it is Saturday. (?)
Answer:
x = 4.1 & x = −4.1
Step-by-step explanation:

x = ±√17
x = √17, −√17
x = 4.1 & x = −4.1
You would multiply 1.6kg by 1000 to get the amount of grams since 1000 grams equals one kilogram.
So 1.6x1000=1600
Then you would take 1600 and subtract 750 from it to get the difference which is 850g! Hope this helped :^)
Answer: 113.1 i think sorry im bad at pi U_U
Step-by-step explanation: