A, B, C, D, E is a dilation of ABCDE. What scale factor was used to make A, B, C, D, E? help is much appreciated <3

Can you draw an isosceles triangle with only one 80 degree angle?

What could explain what happened when the time was equal to 120 minutes

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?