It is 7 cuz u - 2 and add 5 and 2-6=4+5=9-2=7
The second and fourth one are rational. They are perfect squares and are terminating or are fractions
Answer:
I think it's B 121.5
Step-by-step explanation:
I don't feel like explaining how I got that
The first expression 3^2 · 5 · 7 and the fourth expression 3^3 · 11 show a number as a product of prime numbers in exponential form.
3^2 · 5 · 7 shows 315 as a product of prime numbers 3, 5 and 7, that is 3 · 3 · 5 · 7
In 4^2 · 5 · 7, the number 4 is composite which can still be written as product 2 · 2
For the third one 3^3 · 8, the number 8 is composite which can still be written as product 2 · 2 · 2
The fourth expression 3^3 · 11 shows 99 as a product of prime numbers 3 and 11 which is 3 · 3 · 11
Answer:
Step-by-step explanation:
Consecutive exterior angles lie outside on the same side of a transversal.
So it should be 3,45 and 6
