1. Only true to division. Most likely though when multiplying it's more helpful to have the denominators the same.
2. True
3. False
4. True
Answer:
look it up
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
It is a right angle so it will add up to 90 degrees.
This is the equation:
x=90-19-56
x=15
Answer:
27
Step-by-step explanation:
sorry if its wrong i just did 9×9×9 and got 27