Is this correct, if it’s not, please correct it. 0.75+0.60+0.25-0.20
(0.60-0.20)+(0.75+0.25) 《ー commutative property
0.40-(-1) 《ー additive inverse
1.40

Need on this geometry question. explain how you did it.

What can you determine about the solutions of this system

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.