Answer:
n=35; q=33 coins.
Step-by-step explanation:
1) if number of nickles is 'n' and the quaters is 'q' then it is possible to write:
n+q=68 - 'she counted 68 coins...' - the 1st equation of system;
0.25q+0.05n=10 - '10$ in it' - the 2d equation of the system.
2) it is possible to make up and solve the next system of two equations:
most of the energy of the United States is generated using fossil fuels like coal, natural gas and oil.
Don’t do it it’s a scam it’ll give u a virus
The answer is 54 pls I’m telling the true try it and see
I suspect you mean "exponentiation." w 4 by itself is meaningless; you probably meant w^4, where the "^" represents exponentiation.
Thus, your post should read: 6w^3 - w^4. Although you could factor w^4 out of both terms, doing so would not improve your answer.
