Write an equivalent expression for 1/y^-1/4 using positive exponents

(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 ?

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.