Answer:
5 is greater than equal to 5. So f(5)=5+8=13
Step-by-step explanation:
If it gives you your total, and another number, divide the 2
example:
25 • x = 75
75/25= 3
x=3
104. 54+50. 6 times 9 equals 54. Ten times 5 equals 50.
Try googling this it will give you some examples and definitions.
https://mathbitsnotebook.com/Geometry/SegmentsAnglesTriangles/SATTriangleTypes.html
X=11/5 x=2.2 is slicing for x
