Hector spent $38.55 for 2 dvds, the sales tax was $2.95, and he didn't have a coupon. each dvd cost the same amount. how much would each dvd cost? each dvd would cost $

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

nada

step-by-step explanation:

2

step-by-step explanation:

113.1

step-by-step explanation:

v=4

3πr3=4

3·π·33≈113.09734