A sailmaker is designing a mainsail for a newly constructed sailboat. The mainsail foot is 13 feet long, the luft is 10 feet long, and the luff makes a 50° angle at the head with the leach Part A determine the length of the leach
Part B find the area of the mainsail

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

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.

Whoever gets this right gets the ! the half life of a soul smelling substance is 4 years. if you have 8 oz of this strange substance, how much of it will you have after 20 years? show work.