100 + 55m > 150 + 51m <=== ur inequality
55m - 51m > 150 - 100
4m > 50
m > 50/4
m > 12 1/2 (or 12.5) months <=== would have to keep the second cell phone for at least 13 months....because I rounded 12.5 up because I am not sure half a month counts
Answer:
yes .
.... I think 4 is the GCF of 4&64
Answer:
x=10.5
Step-by-step explanation:
40x-120=24x-48
40x-168=24x
16x-168=0
16x=168
x=10.5
Have a great day!
Answer:
2
Step-by-step explanation:
2 is the only even prime number. It is less than 20 and not composite. It is divisible only by 1 and itself, as are all primes.
Answer:
f(3) = - 9
Step-by-step explanation:
To evaluate f(3) , substitute x = 3 into f(x) , that is
f(3) = - (3)² = - 9