3 because you have to take away 6 from both sides you have x=3 that is your answer 3
Hello :
<span>f(x) = 6 – 5x and g(x) = 4x – 1
f(x)-g(x) = 6-5x-(4x-1) = 6-5x-4x+1 = -9x+7
whene x = - 2
f(x)-g(x) = -9(-2)+7 = 25......(answer : D)</span>
Answer:#2 Experimental
Step-by-step explanation:
In an observational study, we measure or survey members of a sample without trying to affect them.
In a controlled experiment, we assign people or things to groups and apply some treatment to one of the groups, while the other group does not receive the treatment.
The answer is: -0.48. Just to make it easier, remove the decimals and multiply -12 by 4. The answer is -48.
30% of £10 = £3
30% discount = £10 - £3 = £7
Cake costs £7