Acompany purchased equipment and signed a 7-year installment loan at 9% annual interest. the annual payments equal $9,000. the present value of an annuity factor for 7 years at 9% is 5.0330. the present value of a single sum factor for 7 years at 9% is 0.5470. the present value of the loan is: a. $9,000 b. $4,923 c. $16,453 d. $63,000 e. $45,297

true statements:

a) x + y = y + x   ⇒ commutative property of addition

b) (x * y) * z = x * (y * z) ⇒ associative property of multiplication

d) (x + y) + z = x + (y + z) ⇒ associative property of addition

false statements:

c) x - y = y - x   should be: x - y = - y + x

e) (x - y) - z = x - (y - z) should be: (x - y) - z = x - (y + z)

step-by-step explanation:

2.83941151 would be the answer you're looking for! : )