Which expression is equivalent to 34 ⋅ 3−9? 4 and -9 are exponets

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers