I'll give Brainiest! Simplify all four questions correctly- (p - 3) + (p - 7)

(3n - 1) + ( -n + 4)

(-t + 5) + (3t + 2)

(7k + 9) + (4k - 3)

Aphrase is shown read the phrase and give me the answer

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.

Which shows how to solve the equation 3/4x=6 for x in one step?