Answer: Option B.
Step-by-step explanation:
Given the polynomial:
Observe that 
and 
are perfect squares. Then, you can rewrite the polynomial in this form:
You can identify that:
Then, we can check if 
Since 
, the polynomial <em>IS NOT </em>a perfect square trinomial of the form 
Step-by-step explanation:
The sample space of a random experiment is the collection of all possible outcomes. An event associated with a random experiment is a subset of the sample space. The probability of any outcome is a number between 0 and 1. The probabilities of all the outcomes add up to 1.
You list the multiples of both numbers and see which number they share that is on each table
For example,
3,6,9,(12),15,18,21,(24)
4,8,(12),16,20,(24)
12 is the least common multiple of the numbers 3 and 4
The answers is the last one
Step 1: Set up the proportion
4/12 = 10/x
Step 2: Cross multiply to get
120 = 4x
Step 3: Divide all by 4 to get
30 = x
Answer: So in total, 10 students would spend $30 on lunch!
