Answer:
13t² + 2t + 9
Step-by-step explanation:
(9t² - 3t + 5) - (-4t² + 5t + 4)
Solving like terms
-(-4t²) becomes + 4t²
(9t² + 4t²) + (-3t + 5t) + (5+4) =
13t² + 2t + 9
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-Chetan K
Answer:
Step-by-step explanation:
will give brainiest wrrwrwvrwvr
Factor the polynomial.
−5(q+5)
plz mark me as brainliest if this helped :)
Answer:
angle D = 54°
Step-by-step explanation:
Supplementary angles sum to 180°
To calculate D, subtract angle C from 180
angle D = 180° - 126° = 54°
Answer:
25
Step-by-step explanation:
