Answer:
C. 60 blue marbles
Step-by-step explanation:
10 marbles are taken out of the bag.
6 marbles taken out are red.
So the other 4 marbles taken out are blue.
200 ÷ 4 = 50
and 50 is close to 60.
Let me know if this helps!
Answer:
x=21/5 y=14/5
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
<span>7x - 5 - 9x + 2 = -2x - 3 ..............combine like terms
answer
</span><span>-2x - 3</span>
A) ratio of the perimeters is the same as ratio of corresponding sides, so:
b) ratio of the areas is equal to k² so: