You are a representative for a cell phone company and it is your job to promote different cell phone plans.

a. your boss asks you to visually display three plans and compare them so you can point out the advantages of each plan to your customers.

•plan a costs a basic fee of $29.95 per month and 10 cents per text message.
• plan b costs a basic fee of $90.20 per month and has unlimited text messages.
•plan c costs a basic fee of $ 49.95 per month and 5 cents per text message.
•all plans offer unlimited calling.
•calling on nights and weekends are free.
• long distance calls are included.

b. a customer wants to know how to decide which plan will save her the most money. determine which plan has the lowest cost given the number of text messages a customer is likely to send.

let soccer = x and golf = y

part a

1st equation: x + y = 125

2nd equation: x = y +45

part b

replace x in the 1st equation with the 2nd one:

y + 45 + y = 125

simplify:

2y + 45 = 125

subtract 45 from each side:

2y = 80

divide both sides by 2:

y = 80/2

y = 40

she plays golf for 40 minutes.

part c

no because she plays soccer for 45 minutes longer than golf 40 +45 =   85 minutes, not 80 minutes.

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step-by-step explanation:

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.