Im im baby need help give crayons for answer 1+1=

1 + 1 = 2

Step-by-step explanation:

1 + 1 = 2 is just a group of symbols to represent having a single something and then getting another single something. 2 is just what we say as an easier way of saying 1 + 1. It's just words and symbols we use to explain things. ... It's just symbols we use to represent one plus one equaling two.

1+1=2

this is the right thing that you need

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.

the answer will be b x² +x-1

step-by-step explanation: