5÷5/6

6÷3/7

8÷5/8

5÷15/8
help please

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c,with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

Multiply and simplify 2x^2 y^3 z^2 · 4xy^4 x^2

Acoin is tossed 4 times which of the following represents the probability of the coin landing on heads all 4 times