Answer:
Step-by-step explanation:
1/4y - 1/2
= 1/4y x 4 : 4 - 1/2
= y/4 - 1/2
Answer:
Step-by-step explanation:
-D/9>4, multiply each side by -9 (and reverse sign because of multiplication by a negative)
D<-36
Divide both sides by their LCD, 2
2/4 = 1/2
1/2 is irreducible
17,98 $ (subtraction)
Hope that helpful !
