=12-5=7
=21-12=9
when u look at they have a diffrence of 2 so the answer will have a diffrence of 2 =11
D) a.b > 0 is the wrong answer
Answer:
D 90
Step-by-step explanation:
x/4 ≥ 20
Multiply each side by 4
4*x/4 ≥ 20*4
x ≥ 80
The only number greater than or equal to 80 is 90
x=3.18,x=-5.18
It have two answers
Answer:
the answer is c
Step-by-step explanation: