Question
(a) Simplify 15f + 11 - 8f - 5.
(b) Subtract 4s + 2 from 13s + 16.
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(a) Simplify 15f + 11 - 8f - 5.
(b) Subtract 4s + 2 from 13s + 16.