What is 5x+19-2(x-7)=5 (2x+5)+22
1 answer:
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Answer:
257
Step-by-step explanation:
The divisors of 72 which are composite number are
4,6,8,9,12,18,36,72 (composite numbers are those numbers which are formed by the multiplication of two whole numbers}
So the total number of divisors which are composite are = 8
So total number of subset
In question it is said that also include empty set in count
So total number of subset =256+1=257
Answer:
A
Step-by-step explanation:
Given
p² + 2p - 8 = 0 ← in standard form
with a = 1, b = 2, c = - 8
Using the quadratic formula to solve for p
p = ( - 2 ± / 2
= ( - 2 ± / 2
= ( - 2 ± ) / 2
p = =
= - 4
p = =
= 2