What is the solution to the equation 0.8m − 4 = −0.8m?

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.

List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.

Isaac wants the equation below to have no solution when the missing number is placed in the box. which number should he place in the box?