The monthly cost (in dollars) of water use is a linear function of the amount of water used in hundreds of cubic feet, HCF). The cost for using 12 HCF of water is $35.86, and the cost for using 48 HCF is $91.66. What is the cost for using 14 HCF of water?

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Consider circle o, where and . m∠bpd °. °.