The intercepts are -2 and -7 on the x-axis
Answer:
x=4
Step-by-step explanation:
Answer: 2.4 + 7.6 = 10
Step-by-step explanation:
Hope this helps
Answer:
-2497
Step-by-step explanation:
Sn=n/2[2a+(n-1)d]
=22/2[2*-40+(22-1)d]
=11(2*-40+(21*-7)
= -2497
3.48 x 10^9
I hope this is right.