Lisa and John are working at a summer camp. The amount of money John earns is represented by the equation\ m=8.5h m=8.5h , where hh represents the number of hours John works and mm represents the amount of money he earns, in dollars. The table below shows the amount of money Lisa earns while working at summer camp.

The product of sin 30 degrees and sin 60 degrees is same as the product of

Brittany has designed four different birdcages, each with the same volume: a square pyramid, a cylinder, a cone, and a sphere. the zoo wants to use one of brittany’s designs but plans to change the volume of the cage. find the design change that would result in the birdcage with the greatest volume. a.) increase the area of the base of the square pyramid by a factor of ten. b.) increase the height of the cylinder by a factor of ten. c.) increase the radius of the cone by a factor of ten. d.) increase the radius of a sphere by a factor of ten.

The perimeter of △cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.