By experimenting with numerous examples in search of a pattern, determine a formula for fn-1+fn+1. that is , a formula for the sum of a fibonacci number and the fibonacci number that comes after the next one

Which expression gives the area of the triangle shown below

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?

Askateboard ramp is in the shape of a right triangle what is the height of the ramp