Answer:
Step-by-step explanation:
Keep 
and group -3x+8x which becomes 5x. Then keep -6.
Then it becomes the answer above.
Answer: it is 1.8
Step-by-step explanation: you can look up this same qustion and find it on branly <3 your right
Algebra 1 just really teaches you the basics of algrebra
20, you just need to substitute the x value in the equation
(-2)2-7(-2)+10=
=20
9514 1404 393
Answer:
a8 = 4
Step-by-step explanation:
Put 8 where n is and do the arithmetic.
a8 = (1/2)(8) = 8/2 = 4
The 8th term of this arithmetic sequence is 4.
