15 points! if the following is a polynomial function, then state its degree and leading coefficient. if it is not, then state this fact. f(x) = -15x^5 - 7x^4 + 3 a) degree: -15; leading coefficient: 5 b) degree: 9; leading coefficient: -15 c) degree: 5; leading coefficient: -15 d) not a polynomial function

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia

The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 13-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50