Using order of operations, I simplified this down to -24+22a.
I hope this helps, and let me know if you need more explanation!
Answer:
D
Step-by-step explanation:
The pattern is each end of the figure is expanding by one. A and C are automatically out because there is nothing in the middle of any figure in the previous pattern. B is out because it is the same as figure three. D is correct because it follows the rule of the pattern by expanind outwards one block on each end.
Answer:
x-y=4
Step-by-step explanation:
Half of 7425 divide by 2=3712.5
half of 9527 divide by 2=4763.5
Answer: Another way to break apart the array to find the product 7×3 is to do 7 rows and 3 columns or 3 rows and 7 columns. Hope this helps! :)
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