If you ride your bike 30 kilometers in 2 hours, what is your average speed?

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Miranda is braiding her hair.then she will attach beads to the braid.she wants 1_3 of the beads to be red.if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?

What is the slope of any line parallel to the line 8x+9y=3 in the standard (x,y) coordinate plane?