What is the explicit rule for this geometric sequence? , Ķ, 2,6...
g
a =
= = -3n-1
an
=
=3(?)"-1
an
=
= -37
• Q=3()"
=
(the wording doesn’t really make sense so i left the picture just in case)

Full year - williamshow many square inches are in 60 square feet? 5 square inches72 square inches720 square inche8.640 square inches

Yvaries directly as x. y =90 when x=6. find y when x=13

"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?