Answer:
7x² - 6x - 18
Step-by-step explanation:
7x² - 6(x + 3)
multiply with -6
7x² - 6x - (6 × 3)
evaluate
= <u>7x² - 6x - 18</u>
Answer:
6
Step-by-step explanation:
1+3=4 4-2=2 2+4=6
Trigonometry:
Sine 75 = x/ 9
x = 9 Sine 75
x = 8.7
Answer: 11, 7
11 + 7 = 18
11 x 7 = 77
The number 4,278 I think.
Hope this helps!
