Finding the expression with work
ANSWER ASAP PLZ

-216z²

Step-by-step explanation:

Okey dokey so this is actually a pretty simple problem.

You just need to multiply everything out starting with like terms.

(-6)·(-6)·(-6)·z·z

36·(-6)·z·z

-216·z·z

[multiply the z's now]

-216·z²

[you can multiply a number and a variable so lets do that :)]

-216z²

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°

just watch memes

step-by-step explanation:

it me < 3