It is not true because there C and E are on different sides, if that makes sense (which means your answer is correct)
B. she should buy 14 yards of fabric,because 14×3=42 so there is your 42 feet.
Answer: B
Step-by-step explanation:
7r=-7/2
divide both sides by 7 to get r by itself
(7r)/(7) = (-7/2)/(7)
if you don't quite see it, think of multiplying both sides by 1/7 instead (its the same thing as dividing by 7)
(7r)*(1/7)=(-7/2)*(1/7)
r=-1/2
