Jovie is maintaining a camp fire. she has kept the fire steadily burning for 10 hours with 15 logs. she wants to know how many hours (h) she could have kept the fire going with 9 logs. she assumes all logs are the same.
how many hours can jovie keep the fire going with 9 logs?

In a certain pentagon, the interior angles are a, b,c, d,e where a, b,c, d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?

Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4

Af jewelry box is in the shape of a rectangular prism with an area of 528 cube inches. the length of the box is 12 inches and the height is 5 1/2 inches. what is the width of the jewelry box