Can someone lowkey do this for me lolz

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

Evaluate the expression. (9 + 5)(3 + 2)0

Afunction, f(x), represents the height of a plant x months after being planted. students measure and record the height on a monthly basis. select the appropriate domain for this situation. a. the set of all positive real numbers b. the set of all integers oc. the set of all positive integers od. the set of all real numbers reset next