Evaluate the function

Read the following two statements. then use the law of syllogism to draw a conclusion. if the tv is too loud, then it will give me a headache. if i have a headache, then i will have to rest.

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4