Answers:
1) 
2) 
3) 
4) 
5) 
Step-by-step explanation:
1) 
Rewriting the expression:

Multiplying the exponents:

Simplifying:

2) 
Rewriting the expression:

Multiplying the exponents:

Simplifying:

3) 
Rewriting the expression:

Since
:

4) 
Multiplying numerator and denominator by
:

Simplifying:

5) 
Rewriting the expression:

Simplifying:

Since we do not want the square root in the denominator, we can multiply numerator and denominator by
:

Finally:

Hello!
Since Staci has 7 more cats than Taylor and Taylor has x cats the expression is
let y = amount of cats Staci has
let x = amount of cats Taylor has
7 + x = y
Hope this helps!
Answer:
B
Step-by-step explanation:
5(4)-2(1)=
20-2=
18
What exactly is the question I need to answer
answer is c because if it's not a and b then the only answers will be c and d and d is the same as the number so it's c