I believe it's the first one
Answer:
C
Step-by-step explanation:
Reflect over y axis the rotate 180 degrees.
Answer:
choice 2) rotation 90 CW
Step-by-step explanation:
I would say 80, because without an estimate it'd be 79 and 79x5=395. So 80x5=400, which is the estimate of 395. So 80 is the answer
Answer:
13
Step-by-step explanation:
As x and y are perpendicular - we can use pythagoras.
So, The length of side x squared + The length of side y squared = The missing length squared.
12^2=144
5^2=25
144+25=169
sqrt169=13