Answer:
they saved the same amount of money each month
Step-by-step explanation:
Answer:
3 is not a function because you cant have the same input with different outputs
4 is a function because each input has one output
Step-by-step explanation:
Υм ι тнιʝк ιтѕ 300 .нσρє ιт нєℓρѕ
Answer:
127.17cm²
Step-by-step explanation:
Area of a semicircle: πr² ÷ 2
d = 18
r = 18/2 = 9
Area of a semicircle: 9²π ÷ 2 = 127.17cm²
