Consider the case of and of lengths 5 and 12, respectively, with m∠ = 180°.
a. is a triangle?
b. what is the easiest method to find the distance between and
c. can you use the law of cosines to find the distance between and if so, perform the calculations. if not,
show why not.
d. summarize what you have learned in parts (a) through (c).

trough to 50 re s thr bke   nedsh le. therfore te dkgj jdjvhvfhv fe sjfv adxcc 60.

step-by-step explanation:

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

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40