Answer:
sorry i only know the answer of c
it's 8.2 gallons
Step-by-step explanation:
12 gallons = 420 miles
12 gallons = 420 miles? gallons =287 miles
420 miles ÷ 12 gallons = 35miles/gallon
420 miles ÷ 12 gallons = 35miles/gallon287 miles ÷ 35 miles/gallon = 8.2 gallons
Answer:
all are true except the -8
Answer: 15 inches
Step-by-step explanation:
Since the box must be square, we find the Lowest common multiple of 3 and 5, which is 15
Answer:
X = 41/7 or 5 6/7
Step-by-step explanation:
Answer:
Always true
Step-by-step explanation:
Given

Required
Determine its type of solution

Collect Like Terms

Take LCM


Multiply both sides by 



<em>Hence, the equation is always true for x = 3</em>