If she wants an average of 73 for 3 tests,
she needs a total of 73 x 3 = 219
Total of the first 2 tests = 77 + 75 = 152
Scores needed for her 3rd test = 219 - 152 = 67.
Answer: She needs a score of 67 marks.
4t^2 - 16 t - 2
------------ / -----------
8 6
4(t^2 -4) 6
=------------ . -----------
8 t - 2
(t+2)(t-2) 6
=------------ . -----------
2 t - 2
= 3 (t+2)
or
= 3t + 6
Answer:
False
Step-by-step explanation:
Sorry if I’m wrong I tried my best
