Janine will be traveling to Botswana, where the unit of currency is called the pula, which means “rain” in the local language. Suppose, $1 is equivalent to 7 pula. If Janine has $500 to spend in Botswana, how many pula will she have to spend?

Evaluate the following expression 1/3^2

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

After reading 80% of her e-mails in her inbox, danette still has m unread e-mails. which of the following expressions could represent the number of e-mails danette had in her inbox before she started reading? choose 2 answers: (choice a) 5m (choice b) 1.8m (choice c) 80m (choice d) m/0.8 (choice e) m/1−0.8