The base edge of the regular triangular pyramid is b=10 cm and altitude of the base hb ≈ 8.66 cm. the slant height of the pyramid is k=8 cm. find: a lateral area of the pyramid

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?

How do u write a function for the reflection across the y axis