Chris wants to order dvds over the internet each dvd costs $14.50 and shopping for the entire order is $7.20 if chris has $100 to spend what is the greatest number of dvds can chris order"

answer: answer: d) v= 1/6 bh  

step-by-step explanation:

since according to the given question,   a pyramid is placed inside a prism.

step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,