What is the final price for a pair of $39.50 jeans after 5% sales tax has been added a.$22.26 b.$19.20 c.$25.68 d.$20.54

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8

Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota