Step-by-step explanation:
1. -28
-4/-7 × -1/4
4/7 × -1/4 = -4/28
2. 7
-4/-7 × 1/1
4/7 × 1/1 = 4/7
3. 35
-4/-7 × 1/5
4/7 × 1/5 = 4/35
Answer:
0.33333333333
Step-by-step explanation:
You divide 2÷4×4÷6= 0.33333333333
Answer:
2x+3y-z²
Step-by-step explanation:
twice a number =2x
thrice a number =3x
minus z²
HOPE THIS HELPS!!!
Answer:
x = the 50c cleanser
y= the 80c cleanser
x= 1400 liters
y=600 liters
I'm pretty sure this is right