Taylor multiplied 8.25 x 104 and 0.4 x 104 and got 8.65 x 104 Explain Taylor's mistake and give the correct answer. (1 pt. for the explanation and 1 pt. for the correct answer.)

Taylor added. The correct answer is 3.3*10^8

Step-by-step explanation:

b.) 160 miles on a 5 gallons car

step-by-step explanation:

240/10=24 miles/gallon

160/5=32 miles/gallon

30/1=30 miles/gallon

168/6= 28 miles/gallon

32 miles/gallon is the most amount, so this is the best.

it would be 6xy and -16xy.