Write a compound inequality that represents the situation. all real numbers that are greater than –6 but less than 6 a. –6 ≤ x < 6 b. –6 ≤ x ≤ 6 c. –6 < x ≤ 6 d. –6 < x < 6

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

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

Which of the following represents the length of a diagonal of this trapezoid?