D = 20
.....................................
A.
Mice are small and kilograms are for much larger objects. The other two measurements are for liquids.
The last one since it contains only fractions
Answer:
Step-by-step explanation:
3y+5y=8y
8y=7(divide 8 in both sides to get y)
y=7/8
x+2y=3...but we already know the value of y, so substitute 7/8 to y
x+2(7/8)=3
x+14/8=3
x=3-14/8
=1.25
Answer:
8090.54
Step-by-step explanation:
30.8*6.6*39.8