-2bc(5a-4b)

who said right answer
I will see
and follow also
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associative property hopes this ! : )

step-by-step explanation:

you can't solve x because it is 2 linear equation and you only have one equation

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation:

the domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.