The sum of ten times a number and 15 is added to 11 times the same number

Three coins are flipped. what is the probability that there will be at least two tails?

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

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.