Astudent wanted to find out how much kinetic energy would be needed to move a marble what data should she collect? a) what the temperature is that day b) how hard the girl strikes the marble c) what colors the marble contains d) how many boys and girls are playing

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.

x> 6

step-by-step explanation:

8x+8> 7x+14

8x-7x> 14-8

x> 6