Malika decides to use some of her savings to buy a bicycle. she compares the prices of 3 brands of bicycles: the racerz, the speedmonster, and the swiftee. the speedmonster's price $64.80. the racerz is $20 less than 2.5 times the price of the speedmonster. the swiftee is $1.09 times the price of the racerz. what are the prices of the racerz and the swiftee? show your work

Through non-collinear points there is exactly one plane.

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

Ican interpret and represent the remainder in division calculations sensibly for the context (eg if we wont to know how many 40 seat buses will be needed to transport 170 students for on excursion, we divide 170 by 40 and realise buses and another smaller vehicle to that we need 4 transport 10 more students) solve the following questions. show your work! 11) the zoo had 420 butterflies that needed to be transported to a new enclosure. the boxes that the butterflies would be moved in only hold 80 butterflies in each. how many boxes would they need? 2 12) each classroom in the school can have exactly 25 students, if there are 345 students in the school how many full classrooms are there?