Answer:
4/3
Step-by-step explanation:
put one number on the top and one on the bottom. trial and error...
Answer:
4
Step-by-step explanation:
Since complementary angles add up to 90 degrees, we simple take

and simplify it to

°
Answer:
1.5 hours per lawn
Step-by-step explanation:
Take the hours and divide by the number of lawns
9 hours / 6 lawns
1.5 hours per lawn