20,000 concert tickets were sold to the rihanna concert. stage level seats cost $105 and higher level seats cost $75. if the total money collected from selling tickets was $1.74 million, how many tickets of each type were sold?

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %

Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me