Tim went shopping last month and spent $1,000 on a new credit card with a 19% APR. He wants to pay it off before making new purchases on the card. He doesn't worry about it too much and plans to pay the minimum amount of $25 per month until the card is paid off. After five months, how much will Tim have paid an interest so far and how much will still have to pay back? Use the formulas below to calculate his interest and balance for each month.

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11-1 > 1-1+a

-12 > a

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation: