What property is 10(9x+5) and 90x+50

For the following equations, find the ratio of a to b. be sure to show all of your work. a. 3a = 6b b. 15a = 5b

Lucy spent $165 in december using a new credit card. in january, she began paying between $15 and $25 each month towards her account balance.

Acount went up from 450 to 600. what was the approximate percent increase?