Answer:
First then second answer below
Step-by-step explanation:
-x+y 4
-1/-1=1 x=1 y=1
y/1=1/1+4/1
y=1x+4
-x+7y 21
-1/-1=1
7y/7=1/7+21/7
y=1/7x+3
Answer:
_ (repeating)
3. d=3.16
4. v=1.4
5. b=3
Step-by-step explanation:
The concentration of the resulting syrup is 10 liters.
Answer:
Multiplication is repeated addition.