Randall is trying to remember how to spell the word separate. he retrieves the first three letters (s e p) and the last four (r a t e) and assumes that the fourth letter must be e because he usually pronounces the word like this: "sep-er-ate." randall’s process of remembering how to spell the word (in this case, incorrectly) illustrates the use of:

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse