HELP ME PLEASEEE How long will it take for 10% of a 1000-gram sample of uranium-235 to
In(0.5)
decay? Use the decay formula A(t) = Age- t.
T
The half-life for uranium-235 is 703,800,000 years.

Which expressions are equivalent to -6 + 3m

Yoku is putting on sunscreen. he uses 2\text{ ml}2 ml to cover 50\text{ cm}^250 cm 2 of his skin. he wants to know how many milliliters of sunscreen (c)(c) he needs to cover 325\text{ cm}^2325 cm 2 of his skin. how many milliliters of sunscreen does yoku need to cover 325 \text{ cm}^2325 cm 2 of his skin?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin