I Superscript 23 Baseline = i Superscript 20 + 3 Baseline. = i Superscript 20 Baseline times i cubed. = (i Superscript 4 Baseline) Superscript 5 Baseline times i cubed. = 1 Superscript 5 Baseline times i cubed. = 1 times i cubed. = negative i. Use the example as a model. Simplify the expressions.

=

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

"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?