Please complete this question, the question is saying: write the correct integer in the blank Is due please. I will give brainlest, and extra points to getting it right.

X-(-3)=x+_. Fill in blank

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books

Answer asap evaluate 4-0.25g+0.5h4−0.25g+0.5h when g=10g=10 and h=5h=5.