Answer:
291 - 5y
Step-by-step explanation:
x- a measure of the fourth angle
The equation

Answer:
2 x 7 inches is 14 inches
Step-by-step explanation:
Answer:
1300
Step-by-step explanation:
Let the amount put in the station's tank = x
4(400 + x) = 8100 - x Remove the brackets
1600 + 4x = 8100 - x Subtract 1600 from both sides
1600 - 1600 + 4x = 8100 - 1600 - x Do the subtraction
4x = 6500 - x Add x to both sides
4x + x = 6500 - x + x
5x = 6500 Divide by 5
5x/5 = 6500/5
x = 1300
1300 gallons were added to the station's tank.
Answer: 51 %
Step-by-step explanation:
3.5 * 5 = 17.5
17.5 = x/100 * 34
17.5 = 34x/100
17.5 * 100 = 34x
1750 = 34x
x = 1750/34
x = 51.47
rounded to 51%