Solve 2x3 + x2 - 15x completely by factoring.
a.
x = 0,3, 5/2
b.
x= -3, 5
c.
x = 0, -3, 5
d.
x = 0, -3, 5/2

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?

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Add the fractions and simplify 1/2+ 1/3