Which method or methods listed below describe a solid system for keeping financial records? i. making a mental note of all purchases made during the week. ii. recording money spent in a hand-held notebook. iii. organizing receipts and transactions on a computer. a. i only b. ii only c. ii and iii d. i, ii, and iii

The correct answer is:

c. II and III

Explanation:

You cannot rely on memory to keep track of your finances.  This means you should either write it down or enter it into a computer.  If you rely on memory, and you happen to forget something, it could cause problems for you.

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.