Suppose that 6 people sitting in a enclosed room are each generating about 400 BTUs of body heat per hour. If the room is 20 ft × 15 ft × 10 ft, how many BTUs per cubic foot do they produce in 5 hours?

A) 3 BTUs/ft3
B) 4 BTUs/ft3
C) 5 BTUs/ft3
D) 6 BTUs/ft3

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

Which of the following is true for the relation f(x)=2x^2+1