Answer:
16
Step-by-step explanation:
4x6=24
B = 38°
A straight angle is 180°. If your four angles total a straight angle, then ...
60 +2x +3x +25 = 180
95 = 5x . . . . . . subtract 85
x = 19 . . . . . . divide by 5
2x = 38 . . . . . angle B is 38°
Natural numbers are numbers that include positive integers.
1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25
Prime numbers are numbers that are greater than 1 and has only two factors
2,3,5,7,11,13,17,19,23
What Fractions of natural number are prime number?
9/25