The product of my age is five, then decreased by twenty and finally increased by my age times the opposite of three is fifty, how old am i

∠1 ​ and ∠2 are complementary. ∠1=x°∠2=(3x+30)° select from the drop down menu to correctly answer the question. what is the value of x? . a.15 b.25 c.30 d.40 e.55

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut

Atemperature of 1.64◦f corresponds to answer in units of ◦c.