Answer:
AB=15 BD=18
Step-by-step explanation:
AB is 15 because AB=AC and AC is 15
BD:
Using the Pythagorean Theorem
10²+15²=√325
√325=18
10 is from AB-CD
15 is the height which is AC
The sum to this polynomial is the first answer choice "A"<span />
Find each individual answer and add it together...
18 ones means 18*1=18
15 hundreds means 15*100=1500
15 tens means 15*10=150
8 thousands means 8*1000=8000
Add them...
8000+1500=9500
9500+150=9650
9650+18=<em><u>9668</u></em>
Answer:
x = 42
Step-by-step explanation:
2/3(x - 9) - 5 = 1/3x + 3
2/3x - 6 - 5 = 1/3x + 3
2/3x - 11 = 1/3x + 3
1/3x = 14
(3/1)1/3x = 14(3/1)
x = 42
