I believe that the answer is D sorry if not though
7+d=19 is the answer
subtract 7 from each side d=19-7
d=12
-21/10 or -2&1/10 I used my calculator
45.5 acres of land can be farmed and 24.5 cannot be farmed.
Answer:
Thus, every integer is a rational number. Clearly, 3/2,-5/3, etc. are rational numbers but they are not integers. Hence, every integer is a rational number but a rational number need not be an integer.
Step-by-step explanation:
