Answer:
???
Step-by-step explanation:
What is the question?
Answer:
tables and graphs
Step-by-step explanation:
Answer:
you put two of the equations together and then the last one there you just automatically added on
Step-by-step explanation:
4x-7y=-28
25xy
Answer:
radius= 4.5
Step-by-step explanation:
to find the radius of a circle given circumference you have to use the formula:
r=C/2π
divide: 28.27 / 2π
this equals
4.5
your welcome!
Answer:
12
Step-by-step explanation: