Marco can swim at a speed of 45 meters per minute. to find how long it will take him to swim 200 meters, he solves the equation 45⋅t=200. what does t represent?

1. the wheeling bridge in west virginia is about 307 meters long. if you walk with a stride of about meter, about how many steps would it take you to cross this suspension bridge?

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need

Simplify. 3(4+4x) (type your answer in with no spaces)