Answer: 27.44 % decrease in gas prices
Step-by-step explanation: First subtract 2.15 by 1.56 to get 0.59
then divide it by the starting value which is 2.15
0.59 divided by 2.15 is approximately 0.2744
then multiply times 100 to get 27.44 %
hope this helps mark me brainliest if it helped
Answer:

Step-by-step explanation:
given equation

subtracting 17 from both sides

the solution for quadratic equation
is given by
x = 
________________________________
in our problem
a = 1
b = 2
c = -16

thus value of x is

Answer:
6,590 Gallons
Step-by-step explanation:
1,318 x 5 = <em>x</em>
<em>x</em> = 6,590
I would solve it for B, but that's just what I think. So you would do -12 time -2 which is 24, then subtract 24 from both sides so that you would get B=-31
Answer:
0.38 is a rational number because it can be expressed as fraction, and it isn't a repeating decimal.
Step-by-step explanation:
Repeating decimals aren't rational, and all rational numbers can be expressed as a fraction, or they aren't rational.