X/3=8/12
x/3=2/3
x=2
The answer is C
You start by distributing the 2 to the 3y and 6 making the equation 6y-12=0. then you solve like any inequality to get the y by itself. making y=2.
In system of equations, you can get the value of x and y as coordinates by substituting any of the value. For example, you are looking for x, then make sure you have the value for y. If you are looking for the value of y, then make sure to have the value of x. You can use the slope-intercept form: y=mx+b where m is the slope and b is the x-intercept.
C: - 7 1/3 %
You have to take 11/3 * 6 which equals 22 then divide 22 by 3 and it equals 7 1/3 since its dropping in humidity its negative. <span />
There are 70 different types of pizzas could be ordered
A permutation is an act of arranging the objects or numbers in order.
Combinations are the way of selecting the objects or numbers from a group of objects or collection, in such a way that the order of the objects does not matter
Given,
Number of options on crust=2
Number of options on topping= 7
Number of options on size= 5
Therefore for each type of crust there are 7 different topping, for each toppings there are 5 different sizes
The total number ways of ordering pizza=2×7×5=70
Hence, there are 70 different types of pizzas could be ordered
Learn more about Combination here
brainly.com/question/13387529
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