MATHEMATICS MIDDLE SCHOOL

Easy algebra please help

Answers

Answer 1

Answer:

Answer:

6 $x^(5)$ $y^(7)$

Step-by-step explanation:

The $x^(2)$ add up when multiplied

Answer 2

Answer: answer: 8x^5y^7
explanation: you would multiply the constants; in this case it is 4 and 2 which gives you 8. When multiplying exponents you would add the exponents together and keep the variable (in this case you keep x where it is and you keep y where it is, the only that would change is the exponent). x^2 and x^3 gives you x^5. y^3 and y^4 gives you y^7.

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Need help question 4

Answers

You need to find what 3 is if 5 is $520,000
$520,000 divided by 5 = 104,000
104,000 x 3 = 312,000

Therefore 3 is 312,000
Hope this helps :3

What is 14g-98+3g when g is 7

Answers

So there are two potential ways you could do this. First just multiple the g=7 into the equation and then add. Or another possibility is to first add the 14g and 3g to get the 17g and then multiply it by the g value and subtract 98. So if we combine the g's and then multiply it by 7, the 17g becomes $17*7=119$ . So now subtract 98 from 119, $119-98=21$ . So the overall answer to the expression is 21 when g equals 7.