< 5 and < 6 are complementary angles m< 5=13 what is the measure of < 6

Find the multiplicative inverse of 8-12i

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct