Answer:
The independent would be the 15 tickets and the dependent would be the t-shirt
Step-by-step explanation:
Answer:
glad my answer helped you.
Step-by-step explanation:
hope that because i showed the steps, it will help you if you come across a problem like that in the future too!
Answer:
2x^2 +2x-12
Step-by-step explanation:
See steps below:)
X = - 4; y = 3; z = 2;
2 x² - 2 z^4 + y² - x² + z^4 =
= 2 * (-4)² - 2 * 2^4 + 3² - ( -4)² + 2^4 =
= 2 * 16 - 2 * 16 + 9 - 16 + 16 =
= 32 - 32 + 9 - 16 + 16 = 9