16. keiko makes necklaces like the one in the
picture at the right. she has 19 blue beads
and 13 red beads. how many necklaces can
keiko make? how many of each color bead
will be left over?

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

Which one ? is the answer and how to find this answer