Find the value of each exponential expressions,
92,83,1°
A 92 = 81,
83
512, 1° = 1
B 92 = 81, 83 = 24, 1° = 0
C
92 = 18, 83 = 24, 1° = 1
D 92 = 18, 83 = 512, 1° = 0

answer: 2 and 1

step-by-step explanation: got this question

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°

he earned 78.75 in interest.

step-by-step explanation:

80

step-by-step explanation: