You have two different savings accounts. For Account A, the interest earned after 18 months is $12.00. For Account B, the interest earned after 27 months is $27.00. a. If the interest rate is 3.2% for Account A, how much is the principal? $

b. If the interest rate is 2.4% for Account B, how much is the principal? $

c. How much interest is earned after the first year in Account A? $

d. How much interest is earned after the first year in Account B? $

(x, y)→(x − 8, y − 7)

step-by-step explanation:

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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

the correct answers i think are b. and d.

give me brainliest if it is correct!

7/2

(decimal: 3.5)

welcome ; )

step-by-step explanation: