Answer:
(5 + 3y)(25 - 15y + 9y²)
Step-by-step explanation:
This is a sum of cubes and factors in general as
a³ + b³ = (a + b)(a² - ab + b²), thus
125 + 27y³
= 5³ + (3y)³ with a = 5 and b = 3y
= (5 + 3y)(5² - 5(3y) + (3y)² )
= (5 + 3y)(25 - 15y + 9y²)
Answer:
600
Step-by-step explanation:
hope it helps :)
1/5(100x - 105y + 70) = 20x -21y + 14
Answer: 9 to 4
9 is an Odd number so it cannot be divided by 2
Answer:
-3.66
Step-by-step explanation:
6x-3=-25
6x=-22
X=-3.66
