How does the graph of the circle described by x2+(y−7)2=49 change when its equation is changed to (x+5)2+(y−4)2=64?

Select each correct answer.

The Circle's radius decreases

The circle's radius increases

The circle moves up

The circle moves down

The circle moves left

The circle moves right

Please help, I will give Brainliest and 30 points.

The circle's radius increases

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680

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 : )