Answer:
2
Step-by-step explanation:
X + x + 30 = 510
2x = 480
x = 240
there were 240 women and 270 men.
The expression is
50h+25
50 times the number of hours, "h"
25 representing the one time service fee
Answer:
I can automatically eliminate B and D because those values are two high. My guess is C 6.2.
Step-by-step explanation:
Option C.
No matter how much n decreases, -1 will always be bigger than 9n.
