What is 18 - 14?

What is number of edges on a triangular pyramid? What would be your net salary if you worked 20 hours per week at 8GBP per hour? Which phare from the passage best supports lake's claim that his son has math skills? Can x plus y be an integer? What is the volume of a square pyramid with length of 12Cm and a height of 20Cm? How many 450mm slabs will i need for a 6 ft x 4 ft base? How many digits does a serial number have? How can we save the soil from erosion? What is a 7 sided polygon with one interior right angle? What is the definition of a buchi automaton? What is the fraction for 0.405? What does estimate each difference mean? What two squared numbers add up to 100? What does major callicles hate in precise order? Can people concentrate on two thing at one time? What is the largest 4 digit number that is a multiple of 32? What fraction is greater 1 2 or 3 13? What is the least to greatest fractions one fourth one eighth three sixteenth seven sixteenth five eighth? How are corresponding angles of two similar figures related? List all the proper factors of 100?