Each week you deposit money in a savings account. the first week you deposit $8 in the account. each week you deposit $2 more than you deposited the week before. how much do you save after 12 weeks?

first you do 8×12=92 then you do 92+2=94 94×12=1,128 so you save1,128 if I'm not wrong

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.