I get stumped on quadratic equations a lot! Does the test have a lot of those?

How do you do this? Why isn't this the right way to solve it Cl2 + NaBr -> Br2 + NaCl

I signed up for PrepMe's SAT course a week ago (first as the $5 trial, and then paid in full), and I haven't received any materials in the mail (I believe there are vocabulary materials that PrepMe se...

Ugh my physics teacher talks to the board and I don't know what she's talking about!! Anybody know a site that can teach me the basics?

I'm a junior in HS and I wanted to take the ACT in December to see how I do and I want to prepare a little first. Do I have enough time to finish a PrepMe course?

I signed up for PrepMe's SAT course a week ago (first as the $5 trial, and then paid in full), and I haven't received any materials in the mail (I believe there are vocabulary materials that PrepMe se...

I finished all the lessons and stuff that are in my schedule for this week does anyone know if there is other stuff i can do until i get my schedule for next week?

I just started my junior year of high school and i'm not sure when i sure if i'm preparing too early and i'll forget everything by the time i take the actual test.

I just signed up for prepmes ACT course and i was wondering if anyone knows if the prepme tutors are good and i should add one?

I really want to improve my scores and PrepMe looks like it is really good but it is so much cheaper than the other programs especially for the tutors.