Which equation has no solution?

a.|–x – 3| = 5
b.|2x – 1| = 0
c.|5 – 3x| = –8
d.|–x + 9| = 0

Which of the following is the result of expanding

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

Alistair has 5 half-pounds chocalate bars. it takes 1 1/2 pounds of chocalate,broken into chunks, to make a batch of cookies. how many batches can alistair mke with chocalate he has on his hand?