3n + 4 = 7
3n + 4 (-4) = 7 (-4)
3n = 3
3n/3 = 3/3
n = 1
hope this helps
(5)^x=(2^3)^x-7
x=3x-21
-2x=-21
10.5
Answer:
The total cost y of a meal.....
Step-by-step explanation:
The total cost of the meal Y suggests addition, which if you added the x and w portions, you would end up with y.
The other answers suggest subtraction, division, or multiplication, which is not being illustrated by the model.
We can solve this problem by using the distance formula. The distance formula is:
We can now put in values and solve.


