Use the rules for multiplication by powers of 10 to calculate 20 × 100.
a. 20
b. 2,000
c. 200
d. 20,000

This is a table of values that follows a given rule or function. each output comes from the input being applied to the rule.

(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 ?

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?