Which equation has infinity many solutions? 8.
a. 5(x - 4) = 5x-18
b. 12(a + 3) = 3a + 36
c. 18(a - 4) = 18a - 72
d. 3(x + 4) = 43 + x
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What is the solution of each equation?

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?