a(x+b)=c
make x the subject
c( a + d)/2
8776 ( 8793.00 + 17.00) / 2
answer = 1.99
7th term of (2a-2b)^9
A 3-m square footing and
550 mmthick is to support a 400 mm square
tied column. It is reinforced with 16-20 mm a
bars on both w...
-4-3+7
An advertising agency finds that, of its 170 clients, 115 usean advertising agency finds that, of its 170 clients, 115 use televis...
(10t − 7t) + 13(5t + 3)
(5t − 7t2) + 14(2t + 3)
-x+3y=-9