In a survey of computer owners, 80% use an anti-virus program, 25% use an anti-spyware program and 15% use both. what is P(anti-spyware I anti-virus)?

answer: 193

explanation:

200-7 = 193

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step-by-step explanation:

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:

i need a diagram

step-by-step explanation:

no