What is the total surface area of the figure shown?

Janets dinner costs 7.50. if she wants to leave a 10% tip how mich extra should she leave

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

2pointswhich of the following appear in the diagram below? check all that apply.d a. zcdeов. сеo c. aéo d. zdce