Answer:
4.5
Step-by-step explanation:
43-32+2-4= 9
9/2= 4.5
9514 1404 393
Answer:
see attached
Step-by-step explanation:
The filling in of the formula for the n-th term is pretty straightforward. The attachment shows how simple it is.
The 7th term is found by evaluating the expression for n=7.
a₇ = 192
Here you go! I hope I can get brainliest!
Answer:
b is the answer in your questions
24 because 12 + 12 = 24 and and CD = DB
CB = CD + CB = 24 the triange ADC and ADB are equal