Answer:
the number is -47..
Step-by-step explanation:
let the number be'x'
hope it helps.
<h2>stay safe healthy and happy.</h2>
Answer:
638
Step-by-step explanation:
its 638, not 639 because its above 638.5
To solve this we need to use this formula:
a(b+c)=ab+ac
5(7+3x)-12=35+15x-12=15x+23
Answer:
in *42* days it will be 45 seconds behind
Step-by-step explanation:
it is already 3 behind and if its only 1 second everyday then you add 1 day until you get to 45 which 42+3 is 45 so the correct answer is 42 days.