3. Karen is making 14 different kinds of greeting cards. She is making 12
of each kind. How many greeting
cards is she making?

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ac=26 and ch=8, find bh.

Ahealth-food producer has 250 samples of a new snack to distribute in the mall. the producer has to keep at least 50 samples for display in the health food for the product launch. how long will the samples last if consumers are taking the samples at a rate of 25 every hour