Answer:
36.89°
Step-by-step explanation:
tan x = 15/20=3/4
x = 36.89
Answer:
20x+68
Step-by-step explanation:
Answer:
I believe its 17, this is a 90 degree angle, so 90-73=17
Step-by-step explanation:
First you would subtract the monthly fee from the total bill

Maria spend $12.35 on songs, to find out how many songs, you divide that by $.95

Maria bought 13 songs this month.
Answer:

Step-by-step explanation:
Linear equation:
A linear equation has the following format:

In which m is the slope and b is the y-intercept.
Finding the slope:
We have two points: (110, 73.5) and (760, 301).
The slope is given by the change in y divided by the change in x. So
Change in y: 301 - 73.5 = 227.5
Change in x: 760 - 110 = 650
Slope: 
So

Finding the y-intercept:
(760, 301) means that when
. So



So
