Gregg is a wedding photographer. he charges $500 for his basic package and $150 for each hour he is at the wedding. which equation can be used to find w, the cost for a wedding that lasts 5 hours?

W=500+150h
h=hours so it'll be w=500+150(5) because he works for 5 hours. 

First, you multiply the hourly charge. 150*5=750. Now plug that into the equation. 
w=500+750.

Next, you add the two together. 500+750=1250.
Therefore, the cost of a wedding that lasts 5 hours is $1,250.

That little box would be 90 degrees. a triangle should be 180 degrees. 90 + 15= 105. 180-105=75. your answer would be 75 degrees but since you asked for the nearest tenth, it would be 80 degrees.