Maths test tomorrow and am struggling with revising, if anyone could explain how to get the answer that would be great! : ) (number 3) i’ve done the first step but don’t know how to calculate what percentage of 100 is of 1079,

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.

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.

Susie wants to take her friend out for lunch. she wants to spend $9.75 each person. how much will she spend in all.