The path of a satellite orbiting the earth causes it to pass directly over two tracking stations a and b, which are 45 mi apart. when the satellite is on one side of the two stations, the angles of elevation at a and b are measured to be 87.0° and 84.2°, respectively. (round your answers to the nearest mile.)

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

Aregular pan has a length that is 4/3 the width. the total area of the pan is 432in.2. what is the width of the cake pan?

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.