Answer:
30
Step-by-step explanation:
40- 10 equals 30
the range is the maximum divided by the minimum.
Same. That's so you;)
open the bracket
6={(1/5×4y) + 1/5×10}
6=4/5y+2
6-2=4/5y
4=4/5y
divide both sides by 4/5
y=1/5
bc=3
c=3b
times be on both sides to eliminate it on the side with the 3.
hope it helps you!!!!!!!!
