Answer:
c and d
Step-by-step explanation:
11 and 23
If she uses a scale factor that is greater than one, then we know that the answer has to be greater than 10 units, since the triangle is going to be larger.
The only two answers here that are greater than 10 are:
So answer is 11 and 23
21,678 rounded to the nearest ten is 21,680
22
40x.55=22
the value of x = 61
I hope it's helps you