Answer: A trinomial consisting of three terms.
Step-by-step explanation: An example of trinomial is 6x squared + 3x + 5.
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!
Answer:

Step-by-step explanation:
Given:


We have to find the value of 'h'
So, putting the given values in the equation to find the value of 'h'.

Implementing the given values in the given equations:

So, the value of 'h' is

Answer:-2,4 is the answer
Step-by-step explanation:
Answer: 100 x 2^ t/9
Step-by-step explanation: