75 students are going on the trip. The number of 7th graders is five more than the number of 6th graders. The number of 8th graders is fifteen less than three times the number of 6th graders. Determine the number of 6th, 7th, and 8th graders attending the trip.

step-by-step explanation:

0

.there can be infinite values of m and n that can satisfy the above equation. for each value of m of m or n. there maybe infinite sets of solution for the above

step-by-step explanation:

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length