Ahair salon charges a fixed rate of $25.00 for a haircut and then an additional $15 for any service . write a function to model the cost of services there and then determine how many services tou had iy you werecharged $25

a. f(x)= 15x+25; f(0)= 25
b.)f(x) = 25x+15; f(.4) =25
c.) f(x) = 15 x +25; f(25) =400
d.) f(x) = 25x +15; f(25) =640

The answer is A, it is 15x because the x is the number of services. The base rate is $25 so f(0) means 0 services so only $25

The answer is A, it is 15x because the x is the number of services. The base rate is $25 so f(0) means 0 services so only $25

Step-by-step explanation:

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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207/8 is the right