Lets try substitution5x+2y=21=5x=21-2y=x=(21-2y)/5
sub into second equation
-2(21-2y)/5+6y=-34(-42+4y)/5+6y=-34solve for yy=-64/17plug into equation and solve for x=(97/17)
No the angle of each piece should be 60 degrees, if the three pieces were to be 25 each that would only add to 75
Answer:
It would be -13
Step-by-step explanation:
Answer:
Doesn’t show image
Step-by-step explanation:
50 miles is her total length of drive
