Order these numbers from least to greatest.
7.6, 7.009, 7.6071, 7.09

7.009<7.09<7.6<7.6071

Step-by-step explanation:

here all the digit before decimals are equal so, move to digit after decimal, furst check the first digit after decimal find which is least and arrange ,if they are equal then move to 2nd dight after decimal further till you find the greatest

to compare between 7.6 and 7.6071, here 7.6 is equal to 7.60000 ,cuz 0 after decimal doesn't matter or have no value!

so to compare between them 7.6071 is greatest cuz, at third place after decimal, it has 7 and ,7.6 have '0'

the diameter is 16 cm. are you a teacher?

step-by-step explanation:

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8