Answers by Mohammad Shafiee
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Answers by Mohammad Shafiee

Answers by Mohammad Shafiee
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The equation P= 21 + 2w models the perimeter, P, of a rectangle with a length of / units and a width of w units. A rectangle has perimeter of 60 units and a length that is double its width. What is the
answered Dec 20, 2023
16 votes
400k views
Two pieces of silver have masses 97 kg and 87 kg what is the difference between masses
answered Oct 22, 2023
21 votes
460k views
The radius of a circle is 7 kilometres. What is the length of a 90° arc?
answered Jul 7, 2023
12 votes
64.3k views
If 1.000 g of aluminum reacts with KOH and H₂SO4 to form potassium alum (KAl(SO4)2 12H₂O), how many grams of the alum should be produced in grams?
answered Jun 15, 2023
22 votes
533k views
PLZZ HELP What is the common difference of the arithmetic sequence? 7, 2, -3, -8, -13,...​
answered Dec 12, 2022
22 votes
429k views
Identify the interaction described. One species benefits and the other species is neither harmed nor helped. Both species benefit. One species benefits and the other species is harmed. DONE
answered Jul 8, 2022
24 votes
95.5k views
Which features of Romanticism does the poem have? Select all options that apply.
answered Mar 4, 2022
23 votes
211k views
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