Answer:
4√5
Step-by-step explanation:
Let's call it x
According to Euclidean theorem x^2 = 5×16
x^2= 80 and
x = 4√5
The answer is 38, because if you take away the 15 he bought afterwards (34-15) you get 19, and then since he sold half his collection you would double that (19×2) and that's 38.
Answer:
5 minutes
Step-by-step explanation:
D. (?1, ?5) because it is only reflected across the x-axis, so it only effects the Y coordinates.
A, because anything with a dilation will not be congruent as the original PQR :))