Find three numbers that have 2,4 and 8 as a factors what do these numbers have in common?

Is it greater than or less than7*3_9*2

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent