Find the 77th term of the arithmetic sequence
-7, -2, 3, ...

373

Step-by-step explanation:

first you find the difference between the first two numbers so we do -7 minus -2=-5 then plug it in -7+5=-2 now plug in 5 for the next two numbers -2+5=3 so now we know the rule is +5 now we do 5*76=380 then we do -7+380=373

10 you would take 50/ .2

step-by-step explanation:

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step-by-step explanation: