Step-by-step explanation:
Total numbers of pizza toppings = 12
Number of three topping pizzas can be ordered are:

where = n = number of elements
k = number of elements choosen
n= 12 , k = 3

We calculated the number of permutations. We made this choice because in permutation order of element matters but in combination its not.
Answer:
Slope of the line = 2
Step-by-step explanation:
Slope of a line through two points lying on the line
and
is given by,
Slope = 
From the figure attached,
Given line is passing through two points (0, 1) and (1, 3).
Therefore, slope of the line will be,
Slope = 
= 2
Answer:
A= 153.86
A=49
Step-by-step explanation:
You again....
Y=-2/3x-5
i think is the answer
Answer:
I think it is A≈225.77
Step-by-step explanation: