Answer:
Step-by-step explanation:
2x(4x -6)
8x^2 - 12x
the answer is c
4.5, since 6 times .75 (the model height) is 4.5
Rewrite it in the form; a^2 - b^2, where a = 5x and b = 6
(5x)^2 - 6^2
Use the Difference of Squares: a^2 - b^2 = (a + b)(a - b)
<u>(5x + 6)(5x - 6) </u>
Answer:
x = 60
Step-by-step explanation:
Total degrees of all interior angles (the three angles inside the triangle) is always 180°
So u use 180/3 = 60 which is x