What is the perimeter of this square?

In this problem, we're asked to find the perimeter of a square that is 5 cm on a side. Remember that a square has 4 congruent sides so if one of the sides has a length of 5 cm, then all four sides of the square must have a length of 5 cm.

So to find the perimeter of the square, we simply add thee lengths of the four sides. 5cm + 5cm + 5cm + 5cm = 25 cm².

tickets for the harlem globetrotters

show at michigan state university in

2010 cost $16, $23, or, for vip seats, $40.

total revenue = 16x + 23y + 40z

if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, sales of all three kinds of tickets would

total $46,575.

16x + 23y + 40z = 46575, how many of each kind of ticket would

have been sold?

solve for x, y and z

x − 9z = 0

x − y − z = 55

16x + 23y + 40z = 46575

x = 1170

y = 985

z = 130

welcome!

answer. d.289 hope that