Answer:
Step-by-step explanation:
For 
, we have two cases:
Therefore, for 
, we have the following cases:
Solving, we have:
.
Therefore,
Answer:106
Step-by-step explanation:
Let number of white marbles be w
Let number of red marbles be r
w+r = 126---------1
w = 6 +5r-----------2
Put eqn 2 in eqn 1
6+ 5r + r = 126
6 + 6r = 126
6r = 120
r = 20
w = 6 +5r =6+100
= 106
Answer:
48 million
Step-by-step explanation:
Since 48,000,000 has TWO non-zero numbers, not one, it can't be the
answer.
The largest digit in the given number is the ten-millions digit, so
you want to round to the nearest ten million, rather than the nearest
million.
47,859,600 rounds to 50,000,000, to one significant digit.
Normally, we would say "round to one significant digit," but you
probably have not seen that term. Your question means the same th
Answer:
50% increase
Step-by-step explanation:
please award brainiest thank and rate 5 star
Because the 7 is used more than once.
