Given the following two formulas for an arithmetic sequence, which of the statements below are true? check all that apply. the explicit formula: an = a1 + (n - 1) • d the recursive formula: an = an-1 + d. a. a1 is the previous term in the sequence b. a1 is the first term in the sequence c. an-1 is the nth term in the sequence d. n is the index of the sequence e. an is the previous term in the sequence

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

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