The table shows the predicted and actual amount of snow for a local city. Snowfall (inches)
Predicted 6.75
Actual 10.25

What is the percent error for the amount of snowfall? Round the percent to the nearest tenth if necessary.

Zoe placed colored blocks on a scale in science class. each block weighed 0.8 ounces. the total weight of all the colored blocks was 12.8 ounces. how many blocks did zoe place on the scale? write and solve an equation to find the answer.

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

Find the difference (8ab+a+2) - (3ab+6)