Close! You forgot to square the 20!
Answer:
1/5
Step-by-step explanation:
There is an easy way I learned.
You can multiply 1/2 by 5/5
so you get 5/10 - 3/10
and the you subtract 5-3=2
2/10
simplify 1/5
Answer:
B
Step-by-step explanation:
To solve this you do 80/100=.8
You than do .8×60= 48
(2b^4)^(-1)=1/(2b^4)
^(-1) basically means reciprocal
Answer:
2
Step-by-step explanation: