Express 10sinxcosx + 12cos2x in the form Rsin(2x + a). Hence or otherwise solve 10sinxcosx + 12cos2x+7=0 in the range 0≤x≤360°​

Sasha delivers newspapers to subscribers that live within a 4 block radius of her house. sasha's house is located at point (0, -1). points a, b, c, d, and e represent the houses of some of the subscribers to the newspaper. to which houses does sasha deliver newspapers?

If on=8x-8,lm=7x+4,nm=x-5,and ol=3y-6

Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet