Question

I am confused by this can someone help me, please! Everything is on the photo.

Answer 1

Thank you for posting your question on Brainly. 

E) a^4 = Some number to the power of 4
D) 4x = Four times an unknown value
C) z ÷ 4 = Quotient of a variable and four
B) y - 4 = Four less than an unknown value
A) b + 4 = Four more than some number


I hope my answer is satisfactory to you. Thank you. 

Answer 2

It's trivial..

1. B
2. C
3. E
4. D
5. A