14, 16, 17, 19, 20
17 is the middle one so the answer is 17
Hope this helps :)
I got 4x^2 - 5x + 15 by expanding it
Answer:
r < -12
Step-by-step explanation:
r / -6 +5 < 7
r / -6 < 7 - 5
r < -6(2)
r < - 12
He walked
5 miles.
Solutions (via elimination or substitution) are:
x is the number of hours he spent walking, and 5x is the number of miles he walked.
. He walked for 5 miles.
y is the number of hours he spent on the bus, and 60y is the number of miles he rode on the bus.
. He rode the bus for 30 miles.
Answer:
1/9
Step-by-step explanation:
27x+3 = 6
-3 -3
27x = 3
/27 /27
× = 3/27 = 1/9