(6-d)(d^2-5+3d) me answer this hahaha

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

The acceleration of an object due to gravity is 32 feet per second squared.what is acceleration due to gravity in inches per second squared?