$139.99+ $18.50= $158.49
then you do...
$158.49 - $139.99 and your answer would be $18.50
hope this helped :)
alisa202
Answer:
26
Step-by-step explanation:
21<x-5
move -5 to other side
21+5<x, 26<x
so answer is 26
Answer:
what the heck
was that also i'm country
Step-by-step explanation:
Answer:λ= v X f
v= λ X f
f= λ X v
v= λ / f
Step-by-step explanation: