Answer:
89680
Step-by-step explanation:
you first have to x 90 and 1000 you should get 90000 then do 8 x 40 and you should get 320 then - 90000 by 320 and get your anwser of 89680
A=a2
Not equivalent
The three would also be distributed to z making the correct equivalent expression 15+3z
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