Question
PSLE
Find the value of the following when d = 4.
  1. 17 - 4d
  2. 2d - 49
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 d = 4.
  1. 17 - 4d
  2. 2d - 49