78) Two trains leave from the same point and travel along straight tracks that differ in
direction by 72°. If their speeds are 64
miles per hour and 52 miles per hour,
approximate how far apart they will be
after 30 minutes.

Missy took the act and was told her standard score (z-score) is –1. frank took the sat and was told his standard score (z-score) is –2. which student has a better chance of getting admitted to college based on their test score?

Let r = 3. what is the value of r + 58?

Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj: