Engineers often build a prototype perfectly. It is rare that they have to improve their product. True or false

false

Explanation:

most prototypes are and perfect and they are build to find our mistakes

32: from largest to smallest, this hierarchy includes eons, eras, periods, epochs, and ages.

33: answer is c

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c. 7/3

step-by-step explanation:

a rational number is like pi- it is a repeating decimal.

a. is -1.8

b. 2.236068

c. 2.3333333333333333333

d.   is 3

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