Find the half-life of an element which decays by 3.407% each day.

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Solve 30% of what = 60 step by step

A23 – year – old male buys 100/300/100 liability insurance, collision insurance with a $100 deductible, and comprehensive insurance with a $250 deductible? what is his total annual premium? (a) $1142.00 (b) $1765.45 (c) $1770.10 (d) $1785.25