What is the approximate percent change in a temperature that went down from 120 degrees to 100 degrees? The percent change is approximately 17%.
The percent change is approximately 20%.
The percent change is approximately 80%.
The percent change is approximately 120%.

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis

I’m really confused and need to learn this