A mobile phone company conducted a survey regarding how people communicate with their friends. The company asked 200 randomly
selected customers whether they preferred texting, talking, or emailing.
The results are shown in the frequency table below. Please answer fast.

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Me. i can't figure out this question. give an explanation too. .