Which sets are closed under subtraction? Select all that apply. {..., −3, −2, −1, 0, 1, 2, 3, ...}

{1, 2, 3, 4, ...}

{1, 3, 5, 7, 9, ...}

{rational numbers}

marco saved more.   he saved $35 more.

step-by-step explanation:

1+2+3+4+5+6+7+8+9+10 = 55

2*10 = 20

55-20 = 35

for certain loans like mortgage loans, lenders scrutinize your debt to income ratio when you are applying for credit because it them evaluate your ability to repay your debts.

answer: 60%

explanation:

÷

= 60%