What is the unknown number in Sequence 2 in the chart?Sequence Number 1 2 3 5 7
Sequence 1: 7 14 21 35 49
Sequence 2: 21 64 105 ?

A 126
B 127
C 147
D 154

Given the sequence 7, 14, 28, 56, which expression shown would give the tenth term? a. 7^10 b. 7·2^10 c. 7·2^9

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Emmanuel added 888 links per minute to his chain mail. allesia started 202020 minutes after emmanuel and added 131313 links per minute to her chain mail. how long had emmanuel worked when allesia caught up to him, and how many links had he added?