Which quadratic function has been shifted up and is more narrow than the parent function y = x2?

Let w=23 . what is the value of w + 45 ?

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

[tex]5 \times1 \frac{12}{13} [/tex] me