A rectangle is shown. 11x - 3
2x + 2
What is the perimeter of the rectangle?
O A 13x - 1
OB 13x + 1
C26x - 2
D. 26x + 2

Step-by-step explanation:

If the width is x+4, then the length is x²+4x-3, because the product of the two, i.e, it's area, would then be x³+4x^2+4x^2+16x-3x-12, which equals x^3+8x^2+13x-12. ☺☺☺☺

Step-by-step explanation:

plz brainliest

m∠cdf = 43° , m∠gdf = 114°, m∠gde = 23°, m∠edh = 23° , m∠cdh = 157°

step-by-step explanation:

since, it is given that de bisects the angle gdh ⇒ de divides the angle gdh into two equal angles.

⇒ m∠gde = m∠edh

⇒ 8·x   - 1 = 6·x + 5

⇒ x = 3

so, m∠gde = 8·x - 1 = 23°

and m∠edh = 23°

now, it is given ∠cde is an straight angle so, m∠cde = 180°

⇒ m∠cdf + m∠fdg + m∠gde = 180°

⇒ 43° + m∠fdg + 23° = 180°

⇒ m∠fdg = 114°

again, m∠cde = m∠cdh + m∠edh = 180°

m∠cdh + 23° = 180°

⇒ m∠cdh = 157°