Answer: 7(3m - 7n)
<u>Step-by-step explanation:</u>
Factor each term then see what value(s) they have in common:
21m - 49n
∧ ∧
3 · 7 · m 7 · 7 · n
Both terms have a 7 in common. What is left over after removing the 7?
21m: 7(3m)
49n: 7(7n)
GCF: 7 Leftovers: 3m <em>and</em> 7n
Factored form of expression is: 7(3m - 7n)
Answer:

they're all like terms so we just add and subtract
Answer:
kuha ka bato pukpok mo sa ulo mo para malaman mo
61 minus 32= 29 so 29 days are not sunny.hope it helps.
Answer:
D-The first bucket will be completely filled 11 minutes before the second bucket sorry if i am wrong
Step-by-step explanation: