Answer:36
Step-by-step explanation:
6 x 12 = 72, then halved, which leaves you with 36
Answer:
11
Step-by-step explanation:
|11| is a module, the numbers inside a module are equal to positive ones so
|11| and |-11| are both equal to 11
Answer:
Type that out please I can't read it sideways
Step-by-step explanation:
9 x 9 = 81
81 - 21 = 60
60 / -6
10
The box in the vertex mean that that angle= 90 degrees
The straight line indicates that 134+a=180
a=46
b=46=90
b=44