Amicroscope has a scale of 250: 1. what does this scale mean? 1000 the diameter of a white blood cell under magnification appears to be 0.3 centimeters. what is the diameter of the white blood cell in millimeters? millimeters the width of a grain of sugar is 0.7 millimeter. what will be the width of the grain of sugar in centimeters under magnification? centimeters 10 / 10 9 of 10 answered

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2