Answer:
Step-by-step explanation:
To find out how much we will divide 90 by 300
90 ÷ 300 = 0.3
Then after subtracting 50 soldiers = 300 - 50 = 250 soldiers
Then 250 x 0.3 = 75 days
the perimeter is simply the sum of all its sides.
(6a+8)+(12a)+(6a+8)+(10a-4)
34a + 16 - 4
34a + 12.
Answer:
2 7/8
Step-by-step explanation:
first step is making these into improper fractions for example 6 1/8 would equal 49/8 because 6*8=48 and add the 1/8 to get 49/8 then do the same with the 3 1/4 make them into 8ths. so it would be 3 2/8 then 26/8 now subtract 49-26 to get 23/8. now simplify to get 2 7/8
Answer:
Option D. 
Step-by-step explanation:
Let
x------>the greatest possible value
we know that
If four people write the number zero, then the average will be

1, 4, and 7 will be the digits that make 3,71_ divisible by 3.