Given the following expressions:

a. 53 • 5-4
b.
c. •
d.

part 1: use operations of exponents to simplify each expression (a-d). include your work in your final answer.

part 2: for each simplified expression (a-d), tell whether or not the expression has a value between 0 and 1

Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?

Someone me! if you’re smart you can solve this!

Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?