Very easy question
madison made a mistake when she combined terms. explain what madison did wrong? explain and give an example of what she should have done.

what madison did step by step:
7-3(4-2x)-10x
7-3(2x)-10x
7-6x-10x
7-16x

After the seventh month of a 12-month loan: the numerator is: {(n + 11) + (n + 10) + (n + 9) + (n + 8) + (n + 7) + (n + 6) + (n + 5)} = , and the denominator is: {(n) + (n + 1) + + (n + 11)} = . therefore, the fraction is numerator/denominator (to the nearest tenth) = %

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion