Answer is 2( x + 2 )^2 - 5 I think
You can check khan academy for help I’m sorry I don’t exactly know :(
Answer:
20/3 or 6.67 or 6 (any of these are correct)
Step-by-step explanation:
Volume of triangular pyramid formula is V = 1/3 * base area * height
V = 1/3 * 5 * 4 = 20/3
20/3 or 6.67 or 6
You know that 3 times 2 is 6 so 30'times 20 equals 60