Evaluate the expression for the given value of the variables.
0.5g-2.1h
when g=13 and h=2

Answer:
2.3
Step-by-step explanation:
You want to evaluate 0.5g -2.1h for g=13, h=2.
Put the values where the variables are and do the arithmetic.
0.5·13 -2.1·2 = 6.5 -4.2 = 2.3
0.5g -2.1h = 2.3