Ineed to know how to solve the following problem: 12x^-3 y^5 z^-7/ 4x^-2 y^4 z^6. include how you did it as well, !

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 16-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50

What is the simplified form of square root of 400 to the 100th power ?