Please help ASAP I’m having trouble with these problems there’s only 3 :(

Tell me how you got the it use the figures to answer questions 1and 2. in each diagram, line k is parallel to line l, and line t intersects lines. 1. based on the diagrams, what is the value of x? 2. how would you verify your answer for x?

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar