I think the answer is c 30 degrees!!
Number = 42
50% of 42
= 50/100 × 42
= 21
Increased number = 42 + 21 = 63
Value of "x" depends on the equation given. The value of x changes
The answer is C because 2, 5, 23, and 29 are prime numbers (you can also look up a chart and highlighted numbers are prime). prime numbers is a whole number greater than 1 and cannot be formed when multiplying two smaller numbers that are whole. it must involve itself in a multiplication equation.
