Answer:
x>4
Step-by-step explanation:
Step 1: Subtract 9 from both sides.
x+9−9>13−9
x>4
Answer:
135
Step-by-step explanation:
The given expression is

From the question, x=5
So,by substitution,we obtain





Hence the answer is 135
Answer:
$140 in the bank account
Step-by-step explanation:
0.70 (or 70%) of $200 = 140
70% of 100 = $70
$70 x 2 = $140
Answer:
0.12 miles is it flying per second.
Step-by-step explanation:
The distance d is related to time t in seconds is given by the equation as follows :
d =0.12 t
We need to find how many miles is it flying per second.

So, the speed of the airplane is 0.12 miles per second, Hence, 0.12 miles is it flying per second.