Answer:
(2 z + 3) (4 z^2 - 6 z + 9)
Step-by-step explanation:
8z3 + 27
a = 2z
b = 3
a^2 = (2z)^2 = 2z^2
ab = (2z)*3 =6z
b^2 = 3^2 =9
a3 + b3 = (a + b)(a2 – ab + b2)
8z^2 +27 = (2z+3) (4z^2 -6z +9)
If one angle is 80 degrees we can assume that each other angle must be 80, 100, and 100 degrees.
Answer:
5747
Step-by-step explanation:
cause if you put its all up it gets that. ( if correct could you braniist me pls)
Subtract 6.22 from 20.25
20.25
06.22
---------
14.03
Your change is $14.03
The answer is <u>2.47</u>; if the number before the second place was 5 or higher, the answer would be 2.48, but it's not.