There is no improper fraction of 7/7 because it is not a mixed number.
Answer:
a=5/2 a=2.5
Step-by-step explanation:
isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
I cant see the photo
Step-by-step explanation:
sorry
Answer:
100
Step-by-step explanation:
Answer:
j = -3, -4
Step-by-step explanation:
j^2 + 7j + 12 = 0
(j + 3)(j + 4) = 0
j = -3, -4