2 a) q(p+9) b) 2r(p-9) c) 3p(p - 3r)
Evaluate the expressions in questions 3-5 when p = 4,9 = 2, r = 3 and s=5.
3 a) 2p + 49
b) 5r-3s
c) 39 - 4s
d) 6p - 89 + 4s
e) 3r - 3p +59
f) -p-9 +r+s
4 a) 2p - 39 - 4r + s
b) 3s - 4p +r+ 9
c) p(q-r+s)
d) r(2p - 39)
5 a) 2s(3p -29)
b) pq + rs
c) 2pr - 3rq
if you wish don't give explanation just write the answers using bodmas rule
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