What is the quotient when (-12x^9 + 3x^7 + 24x^6) is divided by 6x?

Arectangle plot measure 20ft. by 30ft. a 3-ft.-wide sidewalk surrounds it. find the area of the sidewalk.

£100.80 divided by 14 equals 7.2 how would we put this as money

The half-life of a certain material is 0.002 second. approximately how much of a 14-gram sample will be left after 0.004 second? a. 12 grams b. 3.5 grams c. 0.06 gram d. 7 grams