An equilateral triangle and a regular pentagon have the same perimeter. Each side of the pentagon is 3 inches shorter than each side of the triangle. what is the perimeter of the triangle?

Mr. Bridge teaches four regular classes and a seminar. The numbers of students in his classes are: 32, 29, 33, 8,31 What is the most appropriate measure of center?

The area of a rectangle is 28 square meters. The length is 7 meters. What is the width of the rectangle?

What is the fifth term in the expansion of (3x - 3y) ^7? ___ x3y4

Peter makes six cakes of 5 lb each three chocolate cakes and three vanilla cakes to serve at a party for 120 people.

Solve for x in the equation x^2-8x+41=0

Jane is making a suit which requires 2 5/8 yards for the jacket and 1 3/4 yards for the skirt. What is the total amount of material she needs? A. 3 1/2 yards B. 3 2/3 yards C. 4 yards D.

Two more than a certain number is 15 less than twice the number

Mario walks his dog once every 8 days in the park, while todd walks his dog once every 14 days. today, both mario and todd walked their dogs in the park. in how many more days will both boys walk their dogs in the park on the same day?

the sum of three numbers is 81. the second number is twice the first, and the third number is six more than the second. find the number

Your research frm has found that salanies for coffee shop baristas have a normal distrbution with a mean of $16. 164 per year and a standard deviation of $1,459.