Answer:
8x+12
Step-by-step explanation:
We know that squares have equal sides. To calculate perimeter, just add up all of the 4 sides.
2x+3+2x+3+2x=3+2x+3
Add like terms:
8x+12
You could also multiply by four:
4(2x+3)
Use distributive property:
8x+12
Step-by-step explanation:
Mass (m) = 11 g
volume (v) = 13 ml
density (d) = ?
We know density is defined as mass per unit volume so
d = m / v
= 11 / 13
= 0.85 g/ml
Density (d) = 0.85 g/ml
There are 3. They're 16,25 and 36
The multiplication of the expression (x² + 3x + 2) (2x² + 3x + 1) is 2x⁴ + 9x³ + 14x² + 9x + 2
<h3>Multiplication</h3>
(x² + 3x + 2) (2x² + 3x + 1)
= 2x⁴ + 3x³ + x² + 6x³ + 9x² + 3x + 4x² + 6x + 2
= 2x⁴ + 3x³ + 6x³ + x² + 9x² + 4x² + 3x + 6x + 2
= 2x⁴ + 9x³ + 14x² + 9x + 2
Learn more about multiplication:
brainly.com/question/10873737
#SPJ1
<span>I think they're looking for 'isolate' maybe..or it could be 'solve' </span>
