Answer:
53/12
Step-by-step explanation:
5/3+11/4
multiply 4 to 5 and multiply 3 to 11
20/3+33/4
multiply denominators 3 to 4
20+33/12
add 20 to 33
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It’s a 1/2 chance it’s heads.
Because there’s two sides
The probability is 1/2% or 50%
Click on the photo to see the full attachment.
2(4 – 16) – (–30) 2(–12) – (–30) 24 – (–30) 54= 2×4-2×16 -×-30×2×-12-×-30×24-×-30= 8-32+30-24+30×24+30: 732
