Use the data in the table below, which shows the employment status of individuals in a particular town by age group.
Age Full-time Part-time Unemployed
0—17 28 183 368
18—25 239 190 217
26—34 378 70 22
35—49 589 186 128
50+ 428 181 289
If a person is randomly chosen from the town's population, what is the probability that the person is under 18 or employed part-time?

b, i believe, but not sure.

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is:

step-by-step explanation:

the triangles are similar. therefore the corresponding sides are in proportion:

              cross multiply

            divide both sides by 32