Answers by Tomer Cagan
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Answers by Tomer Cagan

Answers by Tomer Cagan
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Simplify each expression. Justify each step. 1- (5n×9)×2n 2- 3X×(7×X) 3- (4m×2)×5m 4- (7+47+3)[5×(2×3)]
answered Dec 8, 2017
1 vote
2.2k views
The molecule ATP is composed of elements that are usually found in organic molecules. Which of the following is one of the elements that make up ATP? A) zinc. B) phosphorus. C) boron. D) helium.
answered Sep 28, 2017
0 votes
46.6k views
Which expression is equivalent to (–3y – x) – (5y – 8x)? –8y – 8x –8y + 7x 2y – 7x 8y + 8x
answered Jul 28, 2017
3 votes
64.0k views
f the reserve rate is 10% and a bank receives a deposit of $320,000, how much of the $320,000 is the bank free to loan out?
answered Jun 8, 2017
6 votes
8.6k views
There are $3.90 worth of nickles and quarters in a piggy bank. There are 6 more quarters than nickels. How many of each coin are in the piggy bank? Enter your answers in the boxes. _____ nickels and ____
answered Mar 7, 2017
1 vote
177k views
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