Answer:

Step-by-step explanation:
68/80 is a fraction
34/40
17/20 is simplest form of fraction
percent means parts out of 100 so x/100
20 times 5=100 so
17/20 time 5/5=x/100=85/100 or 85%
decimal is normally a power of 10 so
85/100=0.85
Answer:
<u>12n + 2</u>
Step-by-step explanation:



hope it helps you
have a great day!!
Answer:
b^8
Step-by-step explanation:
Step-by-step explanation:
Remember that angles in the same segment are equal.
In here, AD is the segment, which means that angle ACD = angle ABD = 28°.