Find the first five terms of the sequence in which a1 = 6 and an = –3an – 1 – 12, if n ≥ 2.

a. 30, 78, –246, 726, –2190

b. 6, –30, 78, –246, 726

c. 6, 6, –30, 78, –246

d. –15, –18, –21, –24, –27

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

The line containing the midpoints of the legs of right triangle abc where a(-5,5), b(1, 1), and c(3, 4) are the vertices.

Which statements regarding efg are true? check all that apply.