Help plz this is due in 2 mins plzzz and I will give brainliest

Sara could list the factors of 18 and 30 and then find the greatest value that the lists have in common. The length of the longest equal-sized pieces that she can cut from both boards with no wood left over, is 3 inches. She will be able to cut 6 pieces from the 18-inch board and 10 pieces from the 30-inch board. She will have enough wood to cut 10 equal-sized pieces for her club project.

Hope this helps you Merry Christmas

justin bieber ml.

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.