HELPP THIS IS AN EMERGENCY I ONLY HAVE A FEW MINUTES The students in Mrs. Mangione’s class attempt to guess the number of marbles in a jar to earn 2 extra credit points on their next exam. Suppose there are 1206 marbles in a jar and a student makes a guess of m marbles.
a. Write two absolute value expressions that represent the difference between the guess and the actual number of marbles in the jar.
b. Evaluate the expression if a student guesses there are 1100 marbles in the jar.

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

(3x-8) or (3x+8)

step-by-step explanation: