Answer:
-2X+149
Step-by-step explanation:
-2X+149
The differnce of 2 perfect cubes
remember
a³-b³=(a-b)(a²+ab+b²)
so
Angle b is 63
Angle f is 59
1760 divided by 0.07 = the cost
So the answer is 25142 (rounded)
Answer:
4x+14
Step-by-step explanation:
we know that in a rectangle, 2 sides are equal to one another (opposite sides), and the other 2 are equal to each other.
so,
2(5x+5) for the first 2 sides. you'd get 10x+10
2(2-3x) for the other two sides. you'd get -6x+4
add them up, and you'd get 4x+14