Samantha wants to sort her greetin cards into boxes that hold 24 cards each she has 312 greeting cards how many boxes will she need?

Samantha will need 13 boxes.

Step-by-step explanation:

Samantha wants to sort her greeting cards in boxes.

Each box can hold 24 cards.

Samantha has 312 greeting cards.

To calculate the number of boxes she need we have to divide total number of greeting cards to 24.

Therefore, =

                 = 13 boxes

Samantha will need 13 boxes.

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.

you have to wait a while to reward brainliest if only one person answers. if 2 people answer there should be a "mark brainliest" on their question.

i cant fully remember all of the ranks, here are the ones i remember.

hand, ambitous, ace, genius.