Step-by-step explanation:
red one has 108
then green one has 108/2
then m=54
Answer:
13
Step-by-step explanation:
because I did the math and I learned this today it's simple
For number 19:
"at least 150" means either 150 ≤ ? or ? ≥ 150
plus 3 so +3x
The answer would be 150 ≤ 100 + 3x
Number 20:
A is at -2.5. The inverse is the opposite so 2.5
