The perimeter of a triangle is 85 centimeters. If two sides are equally long and the third side is 7 centimeters longer than the others, find the lengths of the three sides. The length of each of the two equally long sides is ? square centimeters and the length of the longer side is ? square centimeters.

Dropping less than two inches per mile after emerging from the mountains, a river drains into the ocean. one day's discharge at its mouth, 5.6 trillion gallons, could supply all of country a's households for seven months. based on this statement, determine how much water an average household uses each month. assume that there are 100 million households in country a. country a uses approximately nothing gallons per household per month.

What is the range for 31,39,29,34,37,24,36,33,34,28

Evaluate the expression. (9 + 5)(3 + 2)0