How many more bottles than Ferb does James have, if he has 200 bottles in total?

50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

Find the roots of the equation below. x^2 - 6 + 9 = 0

Can someone check if i did this correct. it’s number 4 if you’re wondering.