Answer:x=7
Step-by-step explanation:
x=7
90-55=35
5x=35
x=7
Answer:
$2
Step-by-step explanation:
Let, price of individual child ticket is $x, and price of individual adult ticket is $y.
Now, on Friday we can write an equation is 55x+20y=200....(1).
and on Saturday we can write an equation is 72x+36y=306.....(2).
so, Equation 1: 55x+20y=200
Equation 2: 72x+36y=306
now, we are going to solve both equations.
after solving you will find x=2 and y=4.5
Hence, we can say that the cost of child ticket is $2, and the cost of adult ticket is $4.50.
LCD: 3X(X+1). Has the x+1,x, and 3x which consists of each of the denominatiors.
Exactly 1 triangle can only be formed within another triangle.