Answer:
difference = 3, first term = 4
Step-by-step explanation:
given, a2 = 7
a9 = 28
wkt, a2 = a + d = 7
<u>a9 = a + 8d</u><u> </u><u>=</u><u> </u><u>28</u>
- 7d = - 21
therefore d = 3
and wkt, d = a2 - a
a = 7 - 3 = 4
HOPE THIS HELPS
= 4 × 10 to the power of 2
Step-by-step explanation:
Answer:
She used her bed for her dollhouse
Step-by-step explanation:
The answer is 6x^2 - 8x + 2
Make a number line.. Then put 1/6, 2/6, 3/6, 4/6, 5/6, and 6/6 =1
<-------0-------1/6-------2/6-------3/6-------4/6-------5/6-------1------->
Then since 1/2 is half a whole thing put 1/2 ontop of the 3/6 like...
1/2
<-------0-------1/6-------2/6-------3/6-------4/6-------5/6-------1------->
Hope this helps you! :D