Kristen earns $560 per week. What is her bi-weekly salary?

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

The moats separating people from the animals are 5 m wide for lions and 4 m wide for the elephants. if the lion’s moat is 4 m deep, how deep should the elephants’ moat be?

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi