If two angles are supplementary .If twice of one angle is 10degree less than the thrice of the other, find the angles​

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

What describes horizontal cross section of the right rectangle 6m 8m 5m

What is fraction that is equivalent to 3/8