Answer:
1 yard=3 feet
Step-by-step explanation:
so 120 yards =3 [120]=360ft
Y=2x-3
When you plug it in
2 times 2 is 4 minus 3 is 1
2 times 3 is 6 minus 3 is 3
2 times 5 is 10 minus 3 is 7
2 times 7 is 14 minus 3 is 11
Just plug in the numbers and you will see that
Y=2x-3 is the correct equation for those functions.
(x-8)*2/5=2
0.4x - 3.2=2
0.2x-1.6=1
0.2x=2.6
x=2.6*5
x=13
^_^
I believe the first one 12+ 6 + 15 = 12 + 15 + 6 is your answer, since you are just moving things around
hope this helps
