A grid with 3 rows and 52 columns is tiled with 78 identical 2x1 dominoes. How many ways can this be done such that exactly two of the dominoes are vertical?

Any Idea?

Say that you (or your parents) are purchasing a house for $235,000 and have an excellent credit score. If you pay $1,678.93 at the end of the first month, how much is applied to the principle balance?

Work out (5x10^3) x (5x10^7) standard form

eric tossed the frisbee to his dog 25 times. the dog caught the frisbee in his mouth 21 times. what percent of the time did the dog catch the frisbee in his mouth

600 miles in 8 hours _?_ miles per hour (number answer only) Question

The ratio of bleach to water in a cleaning solution is 2:18. For every 1 liter of bleach, how many liters of water are in the solution

Match the polynomial to the correct description: (X+4) (x-1) (x-2) (x-4) A. The related polynomial equation has a total of four roots; all four roots are real. B.

A multivitamin tablet contains 0.13g of vitamin C. How much vitamin C does a bottle of 40 tablets contain?

If AD/DB = AE/EC, then line segment blank is parallel to line segment blank

elise reads at a constant rate. she can read 6 pages in 14 minutes. what is the number of pages, y, elise can read in x minutes? (write an equation)

A Dog Sled Driver Added More Gear To The Sled Doubling Its Weight This Felt Too Heavy So The Driver Removed 20 Pounds To Reach The Final Weight Of 180 Pounds Write And Solve An Equation To Find The Sleds Original Weight Describe How You Could Find