Answer:
Amount of money paid by each student is equal to 
Step-by-step explanation:
Given: A group of children bought
presents that cost
each and a card that cost
.
To find: amount of money each student paid in terms of 
Solution:
Cost of each present 
Cost of
presents 
Cost of a card 
Therefore,
Amount of money paid by each student in terms of
= Cost of
presents + Cost of a card

Answer:
A: The concept pi (π) in a geometry class
Step-by-step explanation:
Cognitive tools are tools that help to engage and facilitate cognitive processing and learning. Like language is a cognitive tool.
Here, the following is the best example of a cognitive tool
A: The concept pi (π) in a geometry class
<span>Hey there,
x^2 -6x+25=0
Per quadratic formula, roots of ax^2+bx+c are
x=[-b+sqrt(b^2-4ac)]/2a and x=[-b-sqrt(b^2-4ac)]/2a
In this example, a=1, b=-6, and c=25
So, x= [6+sqrt(36-100)]/2 and x= [6-sqrt(36-100)]/2
=> x = [6+sqrt(-64)]/2 and x = [6-sqrt(-64)]/2
=> x = 3+4i and x= 3-4i
Hope this helped you alot!!!!!!!!</span>
Answer:
No, he doesn't it would be 5 cents over the amount of money he has.
Answer:
The answer is D. choice B. The coordinate point CAN share the same y point but, CANNOT share the same x point
Step-by-step explanation:
For all values of x, y = - 6
Your function:
y = - 6