Answer:
3cm
Step-by-step explanation:
V = L * W * H
V = 10 * W * 4
10 * 4 = 40
120 / 40 = 3
W = 3
Answer:

Step-by-step explanation:
To begin simplifying this, we can first divide the coefficients, giving us:

We know that when dividing exponents, this means we need to subtract the exponent on the denominator from the numerator. This gives us:

Now, simplifying this gets:

Answer:
$203.22
Step-by-step explanation:
Find out how much each pair of jeans cost:

Each pair of jeans cost $22.58.
Multiply the unit price by 9 to get the total price for 9 jeans:

Amanda should be paying $203.22 for 9 pairs of jeans.