Order the group of quadratic functions from widest to narrowest graph. y=-9x^2, y=1/3x^2, y=-1/2x^2

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected

Apply the distributive property to write an expression that is equivalent to 5h + 2hsquared2.