The correct answer here is A) 55. This is because a positive integer is defined as any number greater than 0 and has no decimals/ fractions in it. Therefore, you would add 1+2+3+4+5+6+7+8+9+10, yielding 55 as your answer.
Answer:
7>x>3
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
Answer:
45
Step-by-step explanation:
