What angle does this vector make with the positive x axis?

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Choose all that apply. select all of the fees a credit card may have. annual fee apr balance transfer fee cash advance fee late fee overdraft fee over-the-limit fee

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the