you wil have 30$ remaning
Step-by-step explanation:
becuse 100-70 is 30 becuse u spent 10 o ice tea for 1 week and theres 7 days in a week :D
It 0.25 because if you put both together you get 2+2.5=4+2x then solve for x and you get x=0.25
<span>In the experiment, the weight that mice gain in different environment is analyzed. So, the weight of the mice is a variable that changes depending on the circumstances. Option A is eliminated.
The color of the mouse cages is irrelevant to the experiment, because it has no impact on the weight that mice gain. Option B is eliminated.
The length of time that the mice are observed must be constant for all experiments in order to obtain valid experimental results. All experiments should be done in the same period of time under different conditions.
The temperature of the laboratory room is independent variable. This means that the weight that mice gain can depend on this variable. So, changing the temperature maybe will lead to different weight gain of the mice.</span>
Well first, you have to simplify the equation: which is: y=6x-2
After that, you have to determine the domain, and most of the time, when you can determine the domain, you have to imagine the graph, and in which you can only find the range that way. In order to find the domain however, you just have to know what restricts x. Like in this problem, there are no numbers that violate the rules of math, and since this equation is a linear problem, the domain and range are both ALL REAL NUMBERS.
Answer:
x=9
Step-by-step explanation:
3(3+x) = 4(4+5) distribute
9+3x=16 +20 combine like terms
9+3x=36 subtract 9 from both sides
-9 -9
3x=27 divide by 3
/3 /3
leaves x = 9
Can i have brainiest.
