Which formula can be used to describe the sequence 640,160,40,10

Four small cakes are shared equally among 5 children what part does each child receive?

Use the numbers listed to make the equation true 2,6 and 5 __ + __ X_ = 16

A football team has attempted 6 running plays. The change in field position resulting from each play is shown in the table.

If mike paints 1/3 of the living room on Friday and his mother paints 1/2 of the unpainted part of the room on Saturday. What fraction of the room has been painted by the end of the day saturday

A 1313 -foot ladder is leaning against a building, with the base of the ladder 22 feet from the building. How high up on the building will the top of the ladder reach?

Rob and Nancy are working on a project. Rob completes 1/8 OF IT ON Monday and 3/8 of it on Tuesday. Nancy completes 2/8 of it on Wednesday and 1/8 of it on Thursday. Is the project completes. Explain.

Examine this set of Pythagorean triples from part C. Look for a pattern that is true for each triple regarding the difference between the three values that make up the triple. Describe this pattern.

Curtis traveled a distance of 12 miles in 2 hours from the park to his home. What was his average speed in miles per hour?

Two triangles are similar. The sides of the first triangle are 8,10 and 12. The smallest side of the second triangle is 24. Find the perimeter of the second triangle.

What is 98,276 : 208? Enter your answer as a quotient and remainder, like this: 42 R 6