12.40 was rounded to 2 decimal places.
What is the lower bound?
Fast

Combine like terms to make a simpler expression 3z+z

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

Will mark brainliest for correct answer! i have been on this problem for an hour and can't find the answer. i'm begging here! incase you cant read the instructions in the picture because of too much or too little lighting: note: enter your answer and show all the steps that you use to solve this problem in the space provided.write a list of steps that are needed to find the measure of b. provide all steps as clear as possible, !