The total temperature change over 5 days in Pretty City was - 15 degrees Celsius. What was the average temperature change each day?

Keiko has a total of $ 5200 comma which she has invested in two accounts. The larger account is $ 900 greater than the smaller account. (Let x be the amount of money in the larger account and y be the amount of money in the smaller account.)

How to write (98-78) x11 in words

What is the sum? show your work as justification. 1/3 plus - 41/4

How many solutions does the following equation have? 60z+50-97z=-37z+4960z+50-97z=-37z+49

The surface area of a square pyramid is 189 in.². The side length of the base is 7 inches. What is the value of X?

If 5 goldfish cost $6.45, what is the cost of 8 goldfish

An equation with the solution x=25. The equation should have the variable on both sides, a decimal coefficient on the left side, and a decimal anywhere on the right side. One of the decimals should be written in tenues, the other in hundredths.

A total of 60 boys and girls attended a basketball game. There were twice as many girls at the game as there were boys. How many boys were at the game?

Is 1/x+1/y=2/3 a linear equation?

Contestants in a game show are each given three pairs of numbers (for example, 2 and 3, 5 and 6, and 6 and 1). A person in the audience is randomly picked and asked to roll two dice, one white and one red.