In a class of 6, there are 4 students who are secretly robots. if the teacher chooses 2 students, what is the probability that neither of them are secretly robots?

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation,and the determine the cost if he drove it70 miles.b) what would be the cost of a car rental if the car was driven 250 miles? show work

Right ∆abc has coordinates a(-7, 3), b( -7, 10), and c(-1, 3). the triangle is reflected over the x - axis and then reflected again over the y - axis to create ∆a'b'c'. which are the coordinates of vertex a'?