1. add or subtract (5x2 + x-3) - (-2 x 3 + 4 )
A. -2x^3 + 5x^2 + x-7
B. -2x^3 + 5x^2 + x + 1
C. 2x^3 + 5x^2 + x - 7
D. 2x^3 + 5x^2 + x + 1
2. supose you earned 6t + 2 dollars on monday and 9t - 6 dollars on tuesday. What were your total earning? simplify your answer.
A, 15t - 4
B. 15t + 8
C. -3t -4
D. -3t + 8
3. f^2 times f^4
A. (2f)^8
B. (2f)^6
c. f^8
D. f^6
4. 144^14 / 144^2
A. 144^16
B. 144^12
C. 144^28
D. 144^ 14/2
5.
Answers
Answered by
1
Answer:
plz ask one at a time
Step-by-step explanation:
ask on question with 5 points for each.
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