Plz asap will give a how is combining two discounts different than applying the discounts separately?

The difference is that the 2 discounts together is taking that discount off of the original price but if you have them separate then the 2 discounts are for different things. since the the 1st one is off the original price and the 2nd on e would be off the 1st discounted price.

Well you see, when two discounts have combined the discount, is used on the original price.
when you apply them separately then the second discount is applied after the first is applied ending in a completely different solution 
ex1: 25% + 25%=50% off $200 is $100
ex2: 25% off $200 is $150 
and 25% off $150 is $112.5
the endings are completely different 

Im sorry but what on

For the first question the answer is a, for the second c, for the third d, for the 4th b, for the 5th a