21 Ms. Lewis plans to drive 900 miles to her vacation
destination, driving an average of 50 miles per hour.
How many miles per hour faster must she average,
while driving, to reduce her total driving time by
3 hours?
A. 5
B. 8.
10
D. 15
E. 18

Pls pls pls pls ! describe, in your own words, how you found the epicenter of the earthquake.

A3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular? a 3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular?

Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same