I need help on some math questions be ready.
Here’s 1 and 2.

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?