Answer:
42
Step-by-step explanation:
Add 3 plus 42 to get 45
Answer:
5,000 + 800 + 20 + 9
Step-by-step explanation:
The definition of expanded form is to "write the value of each digit then add them together to find the sum." - study.com
That is exactly what we did above.
If we write it going up and down like below, we can pull the individual values:
5 000
8 00
2 0
9
I hope this helps!
Answer:
Pythagorean theorem
Step-by-step explanation:
You can use the Pythagorean theorem to find the third side of a triangle.
A^2 + B^2 = C^2.
Answer:
( -∞, -0.18 )
Step-by-step explanation:
a < -0.18
Interval Notation: ( -∞, -0.18 )
Answer:
y = 4
Step-by-step explanation:
