When multiplying two numbers that are written in scientific notation what do you do with the exponents of the 10
a multiply
b divide
c subtract
d add

The measurement of one angle of a right triangle is 34°. what is the measurement of the third angle?

(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 ?

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling