Answer:
19) The square root of 35 with one digit decimal accuracy is 5.9.
21) The sqrt. of 61 to the nearest integer is 8!
Step-by-step explanation:
take the square roots around 61.
the square root of 8 is 64,
the square root of 7 is 49.
61 is closer to 64.
Integers cannot be fractions, so the answer of 7.8 is rounded up to 8! (This Is For Number 21)am not really that sure about number 19
