I relly need a girl freind i'am 12 so will you date me and also i only date 11 and 12 year old girls

ummm online dating is bad but good luck man go out and when you find the perfect girl dont go quickly and approach delicately.

um

Step-by-step explanation:

honestly, you don't need a girl friend at this age bc you will probably break up with her in abt a month and this is coming from a middle schooler myself. you don't need one at this age tbh

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.