7x^3 +0x^2 + 2x -1
+ -x^3 +8x^2 +2x -6
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6x^3 +8x^2 +4x -7
standard form is from largest exponent to smallest exponent
Answer:
Volume of pyramid =1/3× Area of base × height
Since the base is a square
Area of base = l²
l = length
= 6²
= 36ft²
Height of pyramid = 5ft from the diagram above
Volume = 1/3× 36ft² × 5ft
= 60ft³
Answe
Step-by-step explanation:
I don't know if it is right I'm not good with interest
hope this helps! ask if you have anymore questions