Use the distributive property and mental math to find the product. 5(8.9) 40.5 44.5 40 45

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

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?