A regular rectangular pyramid has a base and lateral faces that are congruent equilateral triangles. it has a lateral surface area of 72 square centimeters. what is the surface area of the regular triangular pyramid?

What is the value of x in the equation 3x - 1/9y = 18, when y = 27?1

Find the probability that you will encounter two red lights in a row out of five traffic lights.

I solved 21 math questions in 3 1/2 hours. How many will I answer at the 6 hour math competition

Give an example using the subject of time to describe how two number patterns are related

The solutions to the equation 2x2+x-1=2 are X = - 3/2 or x=

The area of a rectangle is 34 yd.² you length of the rectangle is 17 yards what is the width of the rectangle

Find the thirteenth term of the following sequence-6, - 4, - 2, 0

A Statistics exam is created by choosing for each question on the exam one possible version at random from a bank of possible versions of the question. There are 20 versions in the bank for each question.

Determine the domain of this relation (2,4), (1,3), (0,2), (1,1) A) D = (1,2) B) D = (0,1,2) C) D = (1,2,3) D) D = (1,2,3,4)

Quiana's initial loan amount is - $15,234.68. This is the total amount of money she must pay back to the lender. Part B What is the sign of the rational number you wrote in part A for Quiana's loan? What does the sign represent?