A College student completed some courses worth 4 credits in some courses are worth 5 credits. The student and a total of 74 credits after completing 17 courses. How many courses worth 4 credits to the student complete

can someone answer this question plz

step-by-step explanation:

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 : )

step-by-step explanation:

answer:

c) the x-coordinate of the center of the circle increases by 3