Question
PSLE
Find the value of the following when c = 2.
  1. 13 - 2c
  2. 3c - 27
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
Find the value of the following when c = 2.
  1. 13 - 2c
  2. 3c - 27