The half-life of sodium-22 is 2.6 years. a sample contains 800 mg of this isotope.

which expression represents the mass of sodium remaining after h half-lives?

a. s = 0.5(800)^h

b. s = 800^(0.5)h

c. s = 800^0.5h

d. s = 800^h + 0.5

the homeowners insurance cost for a 115,000 wood frame house is 80,500.

step-by-step explanation:

it is given that the coverage rate for wood frame house is 0.7.

the value of wood frame house is 115,000.

.

homeowners insurance cost for a 115,000 wood frame house is

therefore the homeowners insurance cost for a 115,000 wood frame house is 80,500.