In ΔNOP, o = 54 cm, p = 86 cm and ∠N=13°. Find ∠O, to the nearest degree. anybody know how to do this??

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?