You subtract 1.1 each time so the answer is 6.6 (a)
Answer:
4
Step-by-step explanation:
72-36=36
36÷9=4.........
Answer:
a b
Step-by-step explanation:
Answer is 18 unless u wont it in letters
Answer:
3x-13+2x+4=116( the sum of two interior angle is epual to the sum of exterior angle )
5x =116-9
5x=107
x=21.4 degree
then
angle a= 3*21.4-13
a=51.2degree
angle b=2*21.4+2
b =44.8degree
Step-by-step explanation:
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