Mini sweets bakery gives costumers 2 free cupcakes for every 20 cupcakes they purchase. Their competitor, yummy bites bakery gives customers 3 free cupcakes for every 25 purchased cupcakes. Do the two bakeries off the same ratio of cupcakes?

cds

Step-by-step explanation:

sdda

a4 - 3a2 - 1

step-by-step explanation:

step   1   :

equation at the end of step   1   :

  ((a4) -   3a2) -   1

step   2   :

trying to factor by splitting the middle term

2.1     factoring   a4-3a2-1  

the first term is,   a4   its coefficient is   1 .

the middle term is,   -3a2   its coefficient is   -3 .

the last term, "the constant", is   -1  

452,489 to the nearest thousand is 452,000