Question

Evaluate 3+11t-9u

t=9
u=11

Answer 1

3

Step-by-step explanation:

Let's substitute t = 9 and u = 11 into the expression.

3+11t−9u

=3+11(9)−9(11)

=3+99-99=3+99−99

=3

Answer 2

it =3
because 3+11(9)-9(11)
3+99-99
3+0 or 102-99
equals 3