A new deck will be 12 feet long by 14 feet 8 inches wide. The width of each board plus the spacing between boards is 4 inches.
How many 12-foot boards will it take to build a deck that is 14
feet 8 inches wide?

An advertisement is on a flyer that has a thickness of 8.2 × 10-5 meters. each measurement below is the thickness of a stack of flyers. drag each measurement to the correct stack.

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.