Hi again, could you check another one of my answers?

Suppose you earned 6t+2 dollars on monday and 9t-6 dollars on tuesday. What were your total earnings? Simplify your answer.

A: 15t-4 (my answer)
B: 15t-8
C: -3t-4
D: -3t+8

Your answer is correct! Total earnings would be 6t+2 + 9t-6 = 15t-4.

I have another answer for you to check!

144^14/144^2

A: 144^16 (my answer)
B: 144^12
C: 144^28
D: 144^14/2

I'm sorry but your answer is incorrect. When dividing exponents with the same base, we subtract the exponents. So, 144^14/144^2 = 144^(14-2) = 144^12. Therefore, the correct answer is B) 144^12.

Okay thanks for teaching me how to learn from my mistake.

You're welcome! It's important to learn from mistakes, and I'm glad to help you. Don't hesitate to ask if you have any more questions or need help with anything else!

x^16/x3

A: x^16/3
B: x^48
C: x^19
D: x^13 (my answer)

I'm sorry but your answer is incorrect. When dividing with exponents of the same base, you must subtract the exponent in the denominator from the exponent in the numerator. Therefore,

x^16/x^3 = x^(16-3) = x^13

So the correct answer is D) x^13.