Answer:
7
Step-by-step explanation:
The standard form of a quadratic equation is
y = ax² + bx + c where a ≠ 1
c is the number without a variable
The answer would be 18 units I believe
2(7+2)
2(9)
18 units
Answer: 100 miles
Step-by-step explanation:
300+3x=500+1x
subtract 1 from both sides
300+2x=500
subtract 300 from both sides
2x=200
divide 2
x=100
A= 20 let me know if you need an explanation❤️, mark me branliest pls
60 beats per minute is the answer