Answer:
720 cm^3
Step-by-step explanation:
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: 15<x<43
Answer: 3 : 21 3/4
Because it is a enlargement of 3, you need to multiply each side by 3 times.
