A number

, where

are distinct prime numbers, has

divisors.
We know that

has 7 divisors. 7 is a prime number, so among the numbers

there is only one that is equal to 7.
So,

That means

where

is a prime number.

, therefore the

has

divisors.
Your answer for the first inequality is D) s less than or equal to -2
2nd inequality: I got the answer s<55/8.
Answer:
first one is correct
Step-by-step explanation:
length of a rectangle = 2b - 8c
breadth of a rectangle = 10b + 6c
now , formula to calculate the perimeter of rectangle is
p = 2 (l + w)
no substitute the value of l(length) and w(width)
p = 2{(2b - 8c) + (10b + 6c)}
p = 2(2b - 8c + 10b + 6c)
p = 2(12b - 2c)
p = 24b - 4c
Answer:
d=
fgix−2x2+2x
5fgin
Step-by-step explanation: