The product of 4 and the sum of 7 and a number.
Meaning:
4 ( 7 + n )
300 parking spaces
Multiply the rows by the spaces in each row. 20 x 15 = 300
It is graph b, its negative
The flag should be 192 because 48 x 4 =192
[6, ∞) , x >= 6 so
answer is D. last one
6<= x < ∞