Snog can you answer this question what is (3x4)-4(3-6)+14(7x8)

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

If g^-1(x) is the inverse of g (x) which statement must be true

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?