Afactory has two types of machines. • the factory has 6 cutting machines and 4 stamping machines. • each cutting machine cuts 105 parts every 3 minutes. • each stamping machines stamps 24 parts every 20 seconds. one of the cutting machines is shut down for repairs. how many parts can the remaining machines cut in 4 1/2 hours?

666666666666666666666

6

6

6

6

6

6

6

66

6

6

6

66

6

66answer:

step-by-step explanation:

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation:

hard

step-by-step explanation:

a_n = a_1 + (n - 1)d

the first term is 6.

the common difference d = ?

when you find d, replace n with 7 and d with the common difference to find your answer.