Pls help me ima give BRAINLIST

Step-by-step explanation:

From the equation, we know that we are looking for an equation in the form of .

Due to this, we need to look for the nearest perfect squares or cubes.

Let's look at squares first.

x=1, the two nearest are 1 and 9, both of which are 4 away

x=2, the two nearest are 9 and 16, which are 3 and 4 away

x=3, the two nearest are 25 and 36, which are 6 and 5 away.

It is clear that there is no pattern here, so let us move to perfect cubes

x=1, 1 is 4 less than 5

x=2, 8 is 4 less than 12

x=3, 27 is 4 less than 31

It can be seen that there is a clear pattern here.

We can see that the first  part of the equation would be , and the second would be .

This means that our answer would be

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24

14 ft 7 inches

step-by-step explanation:

since each model inch corresponds to 25 real inches, 7 model inches will correspond to

7×25" = 175"

at 12" per foot, that is 14 feet, 7 inches.