Plan a: $15 plus $0.40 per mile plan b: $65 plus $0.15 per mile when jen returned her car she found that both plans a and b cost her the same amount of money. how many miles did she drive?

Akitchen floor is made up of tiles that are in the shape of the triangle shown there are 40 tiles on the kitchen floor what is the total area of the floor

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2