Graph the system. Use the graph to approximate the solution of the equation
log(x + 1) = –x2 + 10.

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.