What is the measure of RST? 43"
O A. 87°
Q
s
т
B. 90°
O c. 131°
131"
R.
O D. 93°

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?

Given the net of the rectangular prism, what is its surface area?

Mariano delivers newspaper. he always puts 3/4 of his weekly earnings in his savings account and then divides the rest equally into 3 piggy banks for spending at the snack shop, the arcade and the subway