Highlight very briefly why/how when you subtract a negative number, that it yields a positive number. will give brainliest

What is the solution of log2  (3x  -  7)  =  3? 4 5

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

Spencer has 1/3 pound of nuts he divides them equally into 4 bags what fraction of a pound of nuts is in each bag