Mikayla put $212 in a savings account at the beginning of the year. At the end of each month, she withdrew $12 from her account. Matthew put $30 in his savings account at the beginning of the year. At the end of each month, he deposited $14 in his account. a. Write an equation to represent the b. Write an equation to represent the amount in amount in Mikayla’s savings account. Matthew’s savings account. c. In the space below, make an input-output table that shows the amount in each account for the first 8 months.

step-by-step explanation:

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.

answer: 0.26

i used the calculator on google