Answer:
r
≥
7
Step-by-step explanation:
Answer:
The 4th answer choice
Step-by-step:
They both are squares, which is similar, BUT they aren't congruent.
Congruent- When two or more shapes are the same size and shape.
Hope this helped!
Answer: The number of child tickets is 85 and the number of adult tickets is 95.
Step-by-step explanation:
Let C = Number of child tickets
A = Number of adult tickets.
As per given, we have
C+A=180 (i)
7C+13A=1830 (ii)
Multiply 7 to both sides of equation (ii), we get
7C+7A=1260 (iii)
Eliminate (iii) from (ii) , we get
Put value of y in (i), we get
C= 85
Hence, the number of child tickets is 85 and the number of adult tickets is 95.
I have no clue you have to do something like x2-x1 over y1-y2 and you get yoyu answer from that.