Write the sum using summation notation, assuming the suggested pattern continues. -3 + 6 + 15 + 24 + ... + 132 summation of negative 27 times n from n equals 0 to infinity summation of negative 27 times n from n equals 0 to 15 summation of the quantity negative 3 plus 9 n from n equals 0 to infinity summation of the quantity negative 3 plus 9 n from n equals 0 to 15

i believe the answer is letter c) 8

step-by-step explanation:

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

step-by-step explanation:

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

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