Answer:
B -9(9x-3)
Step-by-step explanation:
b/c -9(9x-3) means -9×9x-(-3)
= -81x+27
if you say why -(-3) is +27, I will say b/c negative times negetive it give us positive. and if you they why we don't add -81x and 27, I will say b/c they are not like terms.
like terms : are terms with the same variable and same exponent.
example:2x and 3x,5xy and 9yx and etc....
if it helpful ❤❤
THANK YOU
Well it could be a number of answers like 3,2 ,5,4 but u cant make it too long
Answer:
please send the question completely
by just addding it and diving
Answer:
its "D"
Step-by-step explanation:
i used a graphing calculator
