Charlotte is a grocery scanner who can scan an average of 100 items in 3.5 minutes while her cousin leo can scan 148 items in 5.5 minutes.

find the unit rate of charlotte. round to the nearest tenth.

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

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?

Which is the directrix of a parabola with equation x2=8y y = 2 x= -2 y=-2 x= 2