Answer:
-24/13, yes
Step-by-step explanation:
1.3 x 0.4 x 2 = 1.04
0.5 x 0.4 = 0.2
(

(0.5 x 1.2)) x 2 = 0.6
1.04 + 0.2 + 0.6 = 1.84m²
Answer:The third one 5n(4m-3)
Step-by-step explanation: easy
The expression simplifies to 13.
There are no exponents or parentheses, so that can be skipped. Start with multiplication and division from left to right.
25-4×9÷2+12÷4×2
25-36÷2+3×2
Add and subtract from left to right.
25-18+6
7+6
13
Answer:
46 sides in all
Step-by-step explanation:
2 pentgons would have 10 sides
5 hexagons would have 30 sides
2 triangles 6 sides