The answer is -93, here is the work :)
Rotational symmetry. Because you can rotate it and put a line through it and it would all look the same
Answer:
B
Step-by-step explanation:
Answer:56
Step-by-step explanation: just did it
Answer:
3/10
Step-by-step explanation:
=4/7 + 9/70 - 4/10
=l.C.M of 7 , 70 and 10 =70
=4/7 .10/10 +9/70 -4/10 .7/7
=40/70 +9/70 -28/70
=40+9-28/70
=49-28/70
=21/70
=3/10
