Answer:
15 inches
Step-by-step explanation:
We have that,
Length of the photo = 4 inches and Width of the photo = 6 inches
Also, the width of the image on the calendar = 10 inches
Let, the length on the image of the calendar = x inches.
Since, the ratio of the photo and its image will remain same, we get,

i.e. 
i.e. x = 15
Hence, the length of the image of the photo on the calendar is 15 inches.
-----------------------------
Formula
-----------------------------

-----------------------------
Find Area
-----------------------------



-----------------------------
Answer: Area = 88m²-----------------------------
Answer:
h(g(x))=h(3x^2+1)=2(3x^2+1)=6x^2+2
A=1 because the slope on each side is 1/1=1
Vertex=(4,1)
Answer:
I think it is 1 student per 15 min
Step-by-step explanation: