A normally distributed population of test scores has a mean of 80 and a standard deviation of 5.2. What is the z score if a student scores 73?

Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above

Identify one charcteristic of exponential growth

Line u passes through points (-52, -18) and (-29, 53). line v passes through points (90, 33) and (19, 56). are line u and line v parallel or perpendicular?