Ten more than the quotient of a number and 3 is 12. (I don't need the actual answer. I just need the Algebraic expression please) :) GOD Bless have a nice day.​

Solve 2x+y=3 x+y=5 in substitution method

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?