Question

Please help! I'll give you a medal if you solve! :) <3

Evaluate the expression: 84+ 3h for h = 2

I literally do not get this, and I tried to get help from my Teacher but he didn't answer the phone -_-

Answer 1

Put in a 2 where there is an h in the expression, and evaluate it....

84 + 3(2) = ?

Answer 2

Ok, so the problem is, 84 + 3h. h = 2. you need to substitute 2 for h, giving you 84 + 3(2) . Next, multiply 3 and 2 which gives you 6. add 84 and 6 to get 90. :)