Answer:
The puppy gained 2.4 pounds
Step-by-step explanation:
How do I know? It's easy just take away 4 from 6.4 and you get 2.4
2sqrt3/3, -2sqrt3/3
hope this helps
I think x=90°, and z=136°
There are 16 cups in a gallon therefore 5/16 is the fraction
Answer:
Step-by-step explanation:
y = x² - 7
Add 7 to both sides.
y + 7 = x²
Take square root on both sides.
±√(y + 7) = x
Switch variables.
±√(x + 7) = y