4y - (x^2 - z/2) ; x=1, y=3, and z=2

3(e+1)-4e, for e=2

14x+13y, for y=3 and x=2

Evaluate when x = 8; 2x + x - 10

Evaluate the expression for the given value of the variable. 3x + 5 when x = 5

The temperature in Celsius can be converted to Fahrenheit using the formula ℉=9/5 C+32. If the temperature is C degrees Celsius, what is the Fahrenheit equivalent of 25 degrees Celsius?

Evaluate (6+x^2-y)÷2 at x=6, and y=6

Evaluate the expression 3x + 8 when x = 2

Evaluate the expression when x = -1 and y = 3: x^2 + y^2 + x - y

Evaluate the expression when g = 3 and h = 9; 4h + 2g + 4

Evaluate the expression when a = 3, b = 4, and c = -6; bc + 5a

If x = 2 and y = 3, then evaluate 2(x – 3) + 5y^2

Evaluate 6a - 3d when a = 1, d = 2