A lighthouse is sitting on a small island in the occan. I measure the angle of elevation of the top of the lighthouse as 42.5º. I walk 50 feet towards the lighthouse ard now measure the angle of elevation as 51°. Find the height of the lighthouse.

Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?

When only separate discreet points are graphed it is called?

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.