5 times a certain number plus 6 has the same value as two times the same number minus 3 what is the number​

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer