How would I write 81,900 in scientific notation?

Solve this - 4y+2 = (-2)

Sam is rowing a boat away from a dock

If pqr = 1, rst = 0, and spr = 0, which of the following must be zero? A. P B. Q C. R D. S E. T

The relationship between time and the distance remaining one 3 mile walk for someone walking at a steady rate of 2 miles per hour

Uncle Ben has 440 chickens on his farm. 39 are roosters and the rest are hens. 15 of his hens do not lay eggs. The rest lay eggs. How many egg laying hens does uncle Ben have on his farm? (Need to use CUBES method)

Scores on a certain test are normally distributed with a variance of 88. a researcher wishes to estimate the mean score achieved by all adults on the test.

7:5 is equivelnt to 21: complete the statement to show a equivelent ratio

Solve the following equation -5x+3=68 What equals x

What is the shape of a cross section that is perpendicular to the base of a cylinder? A) rectangle B) triangle C) square D) circle

Henry bought 24 pounds of rice for $12. How many dollars did he pay per pound of rice?