12 should be 25% just divide 10 by 40 which gives you .25 then multiply by 100 and that gives you 25%
20 should be 33.33& divide 7 by 21 that gives you .3333 muliply by 100 that gives you 33.33%
21 should be 7.5 since you multiply the percent by the whole to get the part which would be .15 multiply by 50 which is 7.5
Answer:
32
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
The expression processes of development is used to describe all the processes and mechanisms that contribute to differentiating organizing a living being from the start of life continuing. The result of these processes for any given organism at any given time corresponds to its level of development.
Step-by-step explanation:
the internet. It's pretty great. ;) hope this helps :) have a good day! :D
Answer:
A
Step-by-step explanation:
The answer us b because the y intercept is -1 and the slope is 2/-1
