Half of 7 is positive 3.5 aka 3½. It can't be -7/2 or -3.5 because they result in a negative number. It also can't be 7.2 because that's too big of a number.

6 0

1 year ago

Brad says that the literal equation a = 3b + 4c - a is solved for a. Do you agree yes or no?

galina1969 [7]

Answer:

Step-by-step explanation:

6 0

3 years ago

if someone was on a diet from march to july. his mass in march was 95.2kg and in july 88.7kg. what is the percentage change in m

djverab [1.8K]

Answer:

6.82%(or -6.82%, it depends)

Step-by-step explanation:

95.2-88.7=6.5

6.5/95.2=6.82%

6 0

2 years ago