Answer:
3x
Step-by-step explanation:
x+x+x
=3x
if i am wrong than sorry
Answer:
2y-5
Step-by-step explanation:
friend: y
Brother: y-5
y+y-5
aka
2y-5
5 packs of stamps and 7 packs of envelopes. There will be a total of 70 envelopes and stamps.
.66 is 66 out of 100. "out of" means divide
66/100
We can reduce this by dividing each number by the same amount - 2
33/50
