Assessment started: undefined. item 1 which expression calculates the speed in meters per second of an object that travels a distance of 40 m every 10 s? 10 ÷ 40 40 + 10 40 ÷ 10 40⋅10

Can someone be awesome and me with : (

Karen is financing $291,875 to purchase a house. she obtained a 15/5 balloon mortgage at 5.35%. what will her balloon payment be? a. $220,089.34 b. $219,112.46 c. $246,181.39 d. $230,834.98

Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.