You recently started wearing a device to track how many steps you take in a day. You estimated that you would take 7,500 steps in a day. You actually took 12,500 steps. Calculate the percent error

The product of two negative rational numbers is always zero sometimes zero never zero

What is the area of the shaded sector?

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.