London and her children went into a grocery store and will buy apples and bananas. Each apple costs $2 and each banana costs $0.80. London has a total of $20 to spend on apples and bananas. Write an inequality that would represent the possible values for the number of apples purchased, aa, and the number of bananas purchased, b. B.

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

the height of the surface increases from the center out to the sides of the road

it is c!