What is the gcf of 48m5n and 81m2n2?
3mn
3m2n
48m2n
129m5n2

Draw the line of reflection that reflects △abc onto triangle δ a'b'c'

Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.

For each proportion find the unknown number x 1/5/8=×/15