The common difference, d, can be determined by subtracting the two consecutive values:
1 - 5 = -4
-3 - 1 = -4
-7 - -3 = -4
Then, using the equation:
an = a1+ d(n-1)
a_21 = 5 + (-4)(21 - 1)
a_21 = -75
The answer is letter D. I hope I was able to help you. Have a good day!
Answer:
Question 1 is --- 135°
Question 2 is---- 82°
Step-by-step explanation:
they are both corresponding angles
Answer:
y = (2/3)x +3
Step-by-step explanation:
let me know if you want it in a diffrent form
Answer: I say Mike because when you multiply it you end up getting 4 for Mike
Step-by-step explanation:
300/2= 150..
the unit rate per bat is $150.
