What are the answers for the new wave English 5th class?

How do you solve this problem 13 TRAVEL The total cost C of gasoline is 1.80 times the number of gallons g? Is 142 a good IQ for a 9 year old? How do you use the word smartly in a sentence? What is null set in math? What is scale of centimeters to kilometers? What is 96 percent of 1000? Is this a true or false statement energy is only found in living things? How many times can you subtract 2 from the number 9? What is the most appropriate type of graph to use to compare the masses of eight planets? What is 6 sevenths of 28? What is 316 plus 312? How much would it cost to carpet a 12'x12' room at 19.67 a square yard? Which numerical measure of center is most affected by extremely high or low numeric data? What number is 37 percent of 145? How do you solve x squared plus 3x minus 15 equals 0? What is 46 over 5 as a mixed number? Are 4 sided figures parallelograms? What is line effeiciency? How do you write 9 and 45 as a decimal? If three different irrational numbers are multiplied is the result an irrational number?