I need help with #53 to #60 ASAP … please help this I don’t understand this …. It was due today … can someone please help me with it And show step by step please

He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0e−0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.