A sandbox measures 8 centimeters by 5 centimeters by 10 centimeters. How much sand is required to fill the box

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how