6) a student scored an 88, s2, and 76 on three math tests. what does the student need to get on the fourth test to have an average of 85 for all four tests? james wants to use algebra to solve this problem. which equation should he use? 256 4x 85 256 x 85 85 x 256 256 85x

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

i think is g(1)=-1.

hope that i can