Answer:
Frank is wrong
Step-by-step explanation:

35 is a multiply by 5 so it is not a prime number.
Rewrite this as fractions:
Answer:
1
Step-by-step explanation:
-5 is a constant because its a number on its own without a variable
Answer:
x-3 and y=2
Step-by-step explanation:
Answer: 7x^2 + 2x + 7
Step-by-step explanation:
Combine likes terms that have alike variables and alike exponents.
(3x^2 + 4x^2) + (2x) + (2 + 5)
7x^2 + 2x + 7