A recipe requires 4 half sticks of butter for every 5 eggs. Which ratio of half sticks of butter to eggs will make the same recipe?

15:12

32:35

12:20

20:25

Find the nonpermissible replacement for binthis expression. b2/5b +5

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true

What 8/12+8/11 in another way than and improper fraction