Alarge downtown hotel consists of twenty-four levels. there is a ground level referred to as "the first floor", twenty-one above the ground levels (second floor, third floor, etc.) and two underground levels reserved for underground parking. the first level below ground level is parking a, and the second level below ground level is labeled parking b. use the provided horizontal number line to you answer the following questions. if each above ground level floor corresponds with its floor number on the number line, what number on the number line represents parking a? [type your answer as a number.]

Since the ground level is referred to as first floor, it represents "1" in the number line.

Now, Parking A is one level below the ground level. So, the corresponding number for it on the number line is 0.

Please refer to the attached graph.

step-by-step explanation:

always plug in x. in this case, x equals 4.

i'm going to first solve 4(2+3x)

1) 4(2+3(4)) use pemdas to solve.

i'm going to multiply whats in the parenthesis first, so 3 times 4=12.

2)4 (2+12) i'm then going to multiply 4 by both numbers in the parenthesis (because multiplying comes before adding)

4 times 2= 8.   4 times 12= 48

4) (8+48)= 56 (answer)

i'm then going to solve 8+12x and plug in 4 for x.

1) 8 +12(4)

multiplying comes before adding, so i'm gonna multiply 12 and 4.

12 times 4= 48.

2) 8+48=56

both equal the same!