202k views
1 vote
Evaluate the expression for r = 2 and t = 7. 3(r2 + t) - r2

1 Answer

4 votes
3(r2 + t) - r2
= 3(2^2 + 7) - 2^2
= 3(4+7) - 4
= 3(11) - 4
= 33 - 4
= 29
User Hammus
by
7.5k points