A school principal ordered 100 pizzas for
a total of $1255. Cheese pizzas cost
$11.50 each, and pepperoni pizzas cost
$13.00 each. Which of the following
systems of linear equations can be used to
determine c, the number of cheese pizzas
the principal ordered, and p, the number
of pepperoni pizzas the principal ordered?
A. c+P = 100
13c + 11.50p = 1255
B. c-p= 100
13c + 11.50p = 1255
C. c+p= 100
11.50c + 13p = 1255
D. c-p=100
11.50c - 13p = 1255

c + p = 100

11.50c + 13p = 1255

Step-by-step explanation:

c = number of cheese pizzas

p = number of pepperoni pizza

If the school principal ordered 100 pizzas, then the equation would be...

c + p = 100

Since cheese pizzas cost $11.50 and pepperoni pizzas cost $13.00, then you would plug them into an equation where they equal to the total cost, $1255.

11.50c + 13p = 1255

So, your answer is letter choice C.

median is the value separating the higher half of a data sample, a population or probablity distribution from the lower half.

step-by-step explanation:

say you have 3,8,7,3,1,9,8 order them from lowest to highest

if orderd it would be 1,3,3,7,8,8,9 now you take away from the lowest and the highest until you end up in the middle.

so you would remove the 1 and 9 leaving you with 5 digits remaining

when you've reached the middle that would be your answer so in this case the answer is 7

if there were two numbers left say 7 and 5 you'd and them together so 12 then divide by 2 witch would equal 6 so the answer would be 6

good luck on that project hoped i you at all

answer: b f g .

step-by-step explanation: