Step-by-step explanation:
7x + 3x + 90= 180
10x= 180-90
10x= 90
x= 90/10
x=10
Answer:
9 * 10^16
Step-by-step explanation:
2 * 10^16
+7 * 10^16
9 * 10^16
Answer:
you could do 4y times 2y which would be 80y plus 2y times 2y which would be 40y so then 40 y plus 80y equals 120y
Step-by-step explanation:
Answer:
You can by 16 boxes of cheez-its. You have 1 dollar left over.
Step-by-step explanation:
Divide 45 by 2.75 and you get 16.36, then multiply 2.75 by 16 to get 44.
So, you can pay 44 dollars for 16 boxes of cheez-its.
Hope this helps!!
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