Create an equation with one solution of x= -2 (fill in the question mark) 11x-(x-16)=2x-(?+x)

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

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years

Aboard 60 in. long is cut two parts so that the longer piece is 5 times the shorter. what are the length of the two pieces?