Question

2. Simplify each expression.
(a) 27 - 11 + 4
(b) (28 - 8) + 4
(e) 20 + 15 - 3-8 (f) 14 (17 - 7) + 5
(i) 15 = 3 x 5
(j) 18+ (6 + 3)
(m) 19 - 155-16 (n) 8 x (7 - 2) + 5-8​

Answer 1

Answer:

(a)27-11+4

=20

(b)(28-8)+4

=24

(e)20+15-3-8

=24

( f)14(17-7)+5

=145