Name the property that the following statement illustrates
15π = π · 15

a. Associative property of addition
b. Commutative property of addition
c. Associative property of multiplication
d. Identity property of addition
e. Identity property of multiplication
f. Commutative property of multiplication

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%