Lisa's dog weighs 34.1 pounds. josiah dog weighs 53.08 pounds. which expression finds how much more josiah's dog weighs than lisa's dog?

(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 ?

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?