7(k-8)+2k . my mom doesnt think my answer is right : ( my answer is 3k+(-1) and she thinks its -5k +56

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

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

Find the greatest common factor of the followig monomials 46g^2h and 34g^6h^6