Five times my age 4 years ago is the same as 3 times my age in 2 years." How old is Elmo now?
2 answers:
Answer:
elmo is 3 right now
Step-by-step explanation:
5x -4 = 3x+2
2x= 6
x= 3
You might be interested in
Answer:
9872.698 is 9.746 x 1013 in standard form
Answer:
there is none
Step-by-step explanation:
Answer:
64 degrees
It says I have to have over twenty characters. this sentence does not have to be read
<span>3x- 1/9 y=18
</span><span>3x- 1/9(27) =18
3x - 3 = 18
3x = 21
x = 7
hope it helps</span>
Answer:
f(c) =17.12c -14.56c + 5.40(.5c) - 1.20(.5c)
Step-by-step explanation:
Profit is the difference between revenue (17.12c +5.40(.5c)) and cost(14.56c+1.20(0.5c)). That difference is expressed by the function shown above.
