Answer:
21.............................
Answer:
i forgot but i did this earler
Step-by-step explanation:
146,304
You can get this by multiplying the amount of marbles in 1 box by how many boxes there are
Q-2r=4, therefore: q=4+2r.
Plug the value of q into q+r=37, so you get:
4+2r+r=37
3r=37-4=33
3r=33
Therefore: r=11.
q-2r=4, but r=11, so:
q-2(11)=4
q-22=4
Therefore q=26.
Check if the answer is correct using second equation:
q=4+2r=4+2(11)=4+22=26.
So: q=26 and r=11.
18.5 you’d add 2.5 to 16 since 12.5 - 10 is 2.5 hope this helps