Help me it’s test 10 mins left

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

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?

Kayaks rent for $35 per day. which expression can you use to find the cost in dollars of renting 3 kayaks for a day?