Is 3(–2) + 7(2) equivalent to (–3)(–3) + (–1)(1)? let negative numbers be represented with a "–" symbol and positive numbers be represented by "+" symbol. use a pictorial model to justify your answer.

You can model the population of a certain city between 1955-2000 by the radical function p(x)=55,000 sqrt x-1945. using this model, in which year was the population of that city 220,000

Which property is illustrated by the statement given below? raj raj.

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?