Answer:
2 by 2 by 5
Step-by-step explanation:
The change in volume is 20 cubic units, so that must be the product of the dimensions of the cuboid removed.
a) 4×2×5 = 40 ≠ 20
b) 3×1×8 = 24 ≠ 20
c) 2×1×7 = 14 ≠ 20
d) 2×2×5 = 20 . . . . . this is the answer
Answer: y= 2 • (1/3)^x-2 -2
hope this helps!
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Do 34 1/2 plus 2 1/2 times 10then do 11/2 into the mixed number 1 1/2 times 6