At the track meet, ervin won the 100-meter dash with a time of 12.45 seconds. landon finished second. landon's time contains a 4 with a value 1/10 the value of the 4 in ervin's time. what could be landon's time in the 100-meter dash?

Natasha spent 1 1/2 hours on the beach. she fell asleep for 3/4 of the time she was on the beach and then woke up with a terrible sunburn.how many hours was natasha asleep on the beach?

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

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3