The answer is 69.6 degrees because all of the angles of a triangle always add up to 180 degrees so adding 42 and 68.4 gets 110.4, and then subtracting that from 180 gets 69.9.
I did this last year it is <span>D.
an=(2)an-1-2</span>
Answer:
35
Step-by-step explanation:
√441 + 784 =
Add 441 and 784
√1225
Simplify
35
Answer:
Step-by-step explanation:
Answer:
Steve is 5
Step-by-step explanation:
Steves sister is 25, she is 5 years more than 4 times steve is.
5 * 4 = 20 and the sister is 5 years older so,
Steve is 5
