Step-by-step explanation:


= -1 × 729
= -729
Answer:
A}
Step-by-step explanation:
It is 10 times because it is one digit to the left that makes 10 times greater
If shapes are congruent, then they are mathematically equal (same dimensions, angles etc.). So just locate where the angle x is on both triangles, it should have a value on or a calculable value on the other. If you provide us with the actual sheet I could walk you through it.