A right triangle has a leg of 21 hypotenuse with a length of 42. Eunice notices that the hypotenuse is twice the length of the given leg , which means it is a 30-60-90 triangle

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.

c.

step-by-step explanation: