32 = 7
54 = 23
76 = 47
98 = 79
And 199 =

i think 179

Step-by-step explanation:

(3×2)+(2-1) = 7

(5×4)+(4-1) = 23

(7×6)+(6-1) = 47

(9×8)+(8-1) = 79

so 199 = (19×9)+(9-1) = 171+8 = 179

first one is a: renaming a fraction. second one is c: de-c

step-by-step explanation:

my explanation is that these were the answers on edg : )

f is the midpoint of