The model shows the addition expression 18 + 12. A model containing 3 rows of 6 orange squares and 3 rows of 4 blue squares. One expression that is equivalent to this sum is .

Explanation:

18 + 12=30

3 rows of 4 represent 12

3 rows of 6 represent 18

america opposed the axis powers, because they knew that the united states would be targeted during the war. not only that, but germany (which was an axis power) broke the treaty of versailles, and started developing an army, and started attacking and taking over countries. furthermore, japan, which was allied with germany and italy (who both were axis powers) was attacking china, which was a great ally to the united states.

these the citzens and goverment come to terms some of the amendments gave the states more power then the goverment and some protocted americans rights