What is the 21st term of the sequence with a1 = -6 and d = 4? a) 70
b) 74
c) -40
d) 78

74

Step-by-step explanation:

for this question you have to use the formula of the nth term which is Tn=a+(n-1)d,

T21=-6+(21-1)4

=-6+(20)4

=-6+80

=74

I hope this helps

i think the answer is .36

step-by-step explanation:

what i did was only 2.88 divided by 8

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step-by-step explanatio89