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

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Find the zeros of each function. f(x) = x^2 + 5x - 6

With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle. what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle. what is the measure of angle a? enter your answer in the box. m∠a= 3.)quadrilateral abcd is inscribed in this circle. what is the measure of angle b? enter your answer in the box. m∠b= °4.)quadrilateral abcd is inscribed in this circle. what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle. what is the measure of angle c? enter your answer in the box.°