Step-by-step explanation:
In mathematics, a rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. so i think B and D
Answer:
5.6
4 43/50
Hope this help <3
98 degrees
angles of a triangle always add up to 180 degrees. 41+41= 82. 180-82= 98