An equlateral triangle has sides of length 2x-3 each. The perimeter of the triangle is 63 cm. Find the value of x

Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100

Which graph represents the parent function of y=(x+2)(x-2)

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4