Answer:
Option B
Step-by-step explanation:
Finds how much is needed for 1 costume by dividing 6 3/4 by 3
6 3/4 /3 = 2 1/4 yards per costume.
Multiply yards per costume by 7:
2 1/4 x 7 = 15 3/4 yards total needed.
Answer:
1
a 3/5
b 2/3
c 5/2
d =
Step-by-step explanation:
Answer:
27a^6
Step-by-step explanation:
3^3 = 27
(a^2)^3 = a^6 (look at the rules in indices)