Add the like terms in the parentheses. then distribute the 3an with both terms inside the parentheses. you should then have a simplified answer.
Answer:
62°
Step-by-step explanation:
The vertex angle is half the difference of the intercepted arc angles.
∠A = ½ (CE − BD)
x = ½ (4x − 10 − 26)
x = ½ (4x − 36)
x = 2x − 18
18 = x
Therefore, the measure of CE is:
4(18) − 10 = 62
Answer:
3b
Step-by-step explanation:
if each brick is 3 inches tall, and there are b bricks, each b is 3, therefore 3b
Assuming that you mean to put n instead of 5, this is demonstrating The Identity Property.
The identity property is the property that states that by adding 0 to a number, you don't change the value. For example, 510 + 0 = 510.
