Circle the problem that uses compensation.
32.7 + 15.6 = 32.6 + 15.7
45.7 +26.2 = 45.7 + 26.3 -0.1
.+ 15.7 14.24 – 11.8 = 14.24 - 12 + 0.
2
1
168.3 - 53.8 = 168.3 - 53.4 -0.4
14.24 - 12 + 0.2

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation: