Answer:
14400
Step-by-step explanation: i culd be wrong tho
Answer:
her score was 18/30. for 18+12=30 and out of 30, she had 18 correct
I'm pretty sure this is right
Step-by-step explanation:
a. 5x² - 80
b. 5(x² + 4x - 4x -16)
5(x² - 16)
5x² - 80
c. 5x² - 20x + 20x - 80
5x² - 80
d. 5x² - 11
D doesn't belong because 5x² - 11 is not the answer to A, B, or C.