Tammy had a 20% off coupon that she used toward the purchase of a printer how much was the original price if the coupon took $50.00 off the bill

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

Simplify. 4+3/7x-2-2/7x a. 2-5/7x b. 6-1/7x c. 2+1/7x d. 6+5/7x

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price