Question 2 (multiple choice worth 5 points)
use absolute value to express the distance between -13 and 17 on the number line.
1-13 - 171 = -30
01-13 - 17| = 30
|-13 - 171 = -4
1-13 - 171 = 4

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

175

step-by-step explanation:

2 inches x 10 miles = 200 miles - 3 inches = 175

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w

pls refer ro the top for answer