∠e and ∠f are vertical angles with m∠e=5x+10 and m∠f=7x−12 . what is the value for x? enter your answer in the box.

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

If the square of a positive integer is added to 2 times the integer the result is 48. find the integer.

Sofia wants to buy a new bike that costs $214 sofia her grandmother with chores each week for $18 estimate to find which layaway plan sofia shoud choose and why