Answer: 10
Step-by-step explanation:
25 + 20= 45
45 + ? = 6:00
A= 15
Answer:
13
Step-by-step explanation:
The graph represents a parabola and a parabola is maximum or minimum at its vertex . So we need to check the graph , and find the point where the graph is maximum or minimum. And from the given graph , we can say that it is a downward up parabola which is minimum at its vertex . And the minimum point is (1.4). So the vertex is (1,4) .