Answer:
You are currently 40 years old
Step-by-step explanation:
Let's say the current age is represented by the variable x.
x = current age
The question says that "if you take half my age and add 7, you get my age 13 years ago"
This can be represented like this:
1/2(x) + 7 = x - 13
Now we solve for x using basic algebra:
1/2(x) = x - 20
-1/2(x) = -20
x = 40
To check if this is correct, plug it back into the equation and see if both sides equal each other:
1/2(40) + 7 = (40) - 13
20 + 7 = 27
27 = 27
Hope this helps (●'◡'●)
Answer:
6.6%
Step-by-step explanation:
30% of 22 is 6.6%
Feel free to give brainliest.
Have an awesome day!
Answer:
A is 27 i think and B is 15 i think
Step-by-step explanation:
(x + 2)(- 8x + 1) are your factors.
