Answer:
soory idk
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
I needa see it tho for I could help
Answer:
9 1/4 pounds because you add the two fractions together
3x²-y³ - y³ - z if x = 3, y = -2, z = -5
Simply plug in all the values :)
3(3²) - (-2³) - (-2³) - (-5)
Simplify.
3(9) + 2³ + 2³ + 5
Simplify.
27 + 8 + 8 + 5
Simplify.
35 + 13
Simplify.
48
~Hope I helped!~