Answer
3x² yz + (xy³ + 4y⁴ z - 2x² z + 5y² z²)
Answer:
triangular pyramid
Step-by-step explanation:
Answer:add the area of all 3 faces then label them length width height then use the formula SA=2lw+2lh+2hw, and u wil get ur awnser
Step-by-step explanation:
hopefully this helps
Answer:
You need a calculator to solve, but here: 7.7
Step-by-step explanation:
u missed a few paranthesis. I solved this instead: (3.71 + (-5.25))(4+(-9))
first subtract 3.71 by 5.25 to get -1.54 then subtract 4 by 9 to get -5. Then you multiply them to get 7.7.