Which property was used to simplify the expression? 3c49440-30-40-9
O distributive property
O commutative property
O associative property
O inverse property
PLEASE ANSWER THIS I NEED HELP

Ineed i do not understand i'm only 8

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply