Multiply it again so it equals that 310 number
D x= -9
Y=9
Because 4(-9)+45=9
I just put in each one and d got it right.
His average speed is 12 and 2/3 km per hour
Answer:
x=15
Step-by-step explanation:
I hope this helps you
Answer:
b. 42ml + 18ml + 47ml = 107mls
c. All the requirements for the experiment all in the form of solvent. However, their volume remained the same.