Julian counted the number of times he drove across the seven mile bridge while vacationing in the florida keys. he crossed the bridge 34 times. how many miles in all did julian drive crossing the bridge?

Let

x-------->  total number of miles Julian drove across the bridge

we know that

The length of the Seven Mile Bridge is equal to

The number of times Julian has crossed the bridge is

so

To find the total number of miles that Julian drove across the bridge

Multiply the length of the bridge by the total times that Julian has crossed the bridge

therefore

the answer is

constants mean the stopped points or the points on a graph that nothing is changing, hope this

step-by-step explanation:

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.