About LaTeX: 3.9\times10^73.9 × 10 7 people live in California. About LaTeX: 1.3\times10^61.3 × 10 6 people live in Maine. About how many more people live in California than live in Maine?

55% are girls and 45% are boys : ) hope this

step-by-step explanation:

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

step-by-step explanation:

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