A: 10,500 dollars because 500 times 21 is 10,500
Answer:
i think that it would be 13.44 cm
Step-by-step explanation:
you have to multiply 3.4 and 34.2 and you will get 13.44
hope it helps and good luck on what you are doing
Answer:
25
Step-by-step explanation:
i think and if you get it wrong am sorry
Let's represent this unknown number with the variable 'n'
n + n + 2n + 4n = -104
Explanations:
'n+n' - a number plus itself
'+2n' - plus twice itself
'+4n' - plus 4 times itself
Anyway:
n + n + 2n + 4n = -104
Simplify:
8n = -104
Divide both sides by 8:
n = -13
The number is -13
Good luck! If you need me to explain something in more depth, just ask :))
-T.B.
