Answer:
a is greater than or equal to 140
Step-by-step explanation:
Multiply both sides by 7, which cancels out the 7 and turns 20 into 140
Answer:
1764
Step-by-step explanation:

Answer:
m=
Step-by-step explanation:
Answer:
3.29
Step-by-step explanation:
Answer:
What? Hey no no no yes what no no yes what yes yes