How many triangles exist with the given side lengths? 12 in, 15 in, 18 in a. no triangle exists with the given side lengths. b. more than one unique triangle exists with the given side lengths. c. exactly one unique triangle exists with the given side lengths.

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?