6^7 + 39 x = 69 Hi guys! I'm having emotion stuff again, so this will just be a quick rant...

Ugh. Why are emotions so friggen CONFUSING?! I'm pretty sure I like Flamingo, but I don't know if that's because Delphi broke up with me, and then there is the fact that Flamingo likes ME, so I don't want to say I was just confused. And I am pretty sure I'm over Delphi, but I don't know. I'm confused and I don't know what to do.

x = -7176

Step-by-step explanation:

6^7 + 39x = 69

279936 + 39x = 69

39x = 69 - 279936

39x = -279867

39x ÷ 39 = -279867 ÷ 39

x = -7176.076923

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.

c.)

step-by-step explanation: