Which of the following sets of numbers could not represent the three sides of a triangle? O {15, 29, 42} O {10, 18, 25) Submit Answer O {13, 25, 37} O{13, 18, 31}

15,29,42

Step-by-step explanation: add

15+29 > 42

29+42>15

42+15> 29

if all the statements are not true then the numbers are not a triangle

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.