Which property justifies this statement?

"if 2a + 3 = b and b = 7, then 2a + 3 = 7."

a.
associative

b.
symmetric

c.
distributive

d.
transitive

Suppose investors can earn a return of 2% per 6 months on a treasury note with 6 months remaining until maturity. the face value of the t-bill is $10,000. what price would you expect a 6-month maturity treasury bill to sell for? (round your answer to 2 decimal places. omit the "$" sign in your response.)

Given: ac and db are diameters. m∠3=

Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.