Please help! If f(x)= 2x + 1 and g(x)= x^2, find g(f(3))

A. 49
B. 19
C. 7
D. 13

As soon as look at the parallelogram abcd shown below: the table below shows the steps to prove that if the quadrilateral abcd is a parallelogram, then its opposite sides are congruent: which choice completes the missing information for reason 5 in the chart? (6 points) congruent parallelograms congruent triangles similar angles similar triangles

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).