X is equal to 4
Because RS + ST=RT
So basically x+3x=5x-4
4x=5x-4
-4x -4x
-1x=-4
x=4
The triangle of height 5 units and base 7 units will be as follows:
Answer:
$58.25
Step-by-step explanation:
142.20 - 24.50 = 117.50
117.50 / 2 = 58.25
Divide the total the lake holds by the number of days:
400 million / 25 days = 16 million gallons per day.