1.) if p = 2l + 2w, the formula to find w is
a.) w=p-21
b.) w=p/2-21
c.) w=2(p-21)
d.) w=(p-21)/2
2.)if p is 30 units and l is 10 units, w is
a.) 5
b.) 10
c.) 15

whatever you can spend with $11.53 or under.

step-by-step explanation:

20 - 8.47 = 11.53. take away the money he used for lunch from the starting amount of 20.

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.

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.

answer: 5100 just subtract

step-by-step explanation: