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

Blank × 10-3 is 2,000 times greater than 1.9 × 10-6. it is also blank times greater than 9.5 × 10-4.

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

Explain why the factor 1.5 is broke. into two numbers in the model.