Talk time phone company charges $0.12 per minute of phone use plus a monthly service fee of $8.00 for its phone service. the equation below can be used to find c, the total cost for one month when m minutes are used. if a customer’s bill for the month is $38.00, how many minutes did the customer use the phone?

Take the total price - rate . 0.12

38 - 8 = 30 / 0.12 = 250 <- The customer used 250 mins.

Hope I helped :)

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

need more info

step-by-step explanation: