Arental car company charges $35 a day plus $0.05 per mile for every mile driven over 250 miles if the car was rented for x days and driven m miles assume m is greater than 250 which expression would represent the total cost of the rental car

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

Which statement about perfect cubes is true

Find the solution on the interval [0, 2pi)