How big is sirus; the star

Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?

Find the mass of the cone using the triple beam balance. a. 543.0 g b. 542.0 g c. 504.28 g d. 502.8 g select the best answer from the choices provided a b c d

Some of the money that people deposit into a bank eventually becomes a interjection into the economy when the bank