A point in rectangular coordinates is given. Convert the point to polar coordinates. Round your answers to two decimal places. (5,7)

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

What value is equivalent to 5 + [5 × (4 + 2)]? a) 35 b) 45 c) 60 d) 110

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply