1. 6 1/2
2.4 1/2
3. 9 1/3
4. 9 1/2
5. 9 6/8
6. 6 1/2
(For the adding ones ) I also simplified them.
Simply cross multiply and simplify to get a = 11
Hope this helped!! xx
Answer:
486 in
Step-by-step explanation:
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Answer:
m=20
Step-by-step explanation:
m-9=11
m-9+9=11+9
m=20
Answer:
Complementary angles.
Step-by-step explanation:
Notice that 
and 
, by given.
, by sum of angles.
, by supplementary angles definition.
Which means,
Therefore,
, in other words, angles a and b are complementary by definition.
