The mean score of 5 students for math is 405. the score of 3 students is 78,82, 85. the rest two students had the same score. what is the score of these two students?

This is a table of values that follows a given rule or function. each output comes from the input being applied to the rule.

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882