You need more information to answer this question. Is there a table or percentage for that age group?
Answer:
If two planes intersect, then their intersection is a line. A line contains at least two points. If two lines intersect, then exactly one plane contains both lines. If a point lies outside a line, then exactly one plane contains both the line and the point.
the local maximum is at x = -2.2 and has a value of 72.576
Work shown above! y = 148
Answer:
39
Step-by-step explanation:
x-3y=9
x-y=29
subtract
-2y=-20
y=10
x-10=29
x=39