Answer:
The answer to your question is below
Step-by-step explanation:
Sadie should have left inside the root an exponent lower than the root and the power of "a" is higher than "2", the root is squared.
Right solution

54 = 3² 6
a⁷ = a⁶ a
b³ = b² b
= 
= 
= 
In 1 hour she earns $7.25
18 hours she earns $130.5
18 times 17.25 it’s $130.5
Answer: imma say A
Step-by-step explanation: sorry if wrong
For this case we observe that we have a percentage of blue thread which will be given by:
(2/9) * (100) = 22.22222222%
Making the following rule of three we have:
34 ----> 100%
x ------> 22.22222222%
Clearing x we have:
x = ((22.22222222) / (100)) * (34)
x = 7.555555555
x = 7.6
Answer:
Paige did buy 7.6 yards of blue yarn