Use the table to work out the values of a
,
b
,
c
, and
d
.

x
y
=
2
x
+
4
−
3
−
2
−
2
a
−
1
2
0
b
1
c
2
d

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

How are algebraic expressions evaluated using substitution?

The diagram shows a cuboid abcdefgh abcd is a square with area 25cm². find the volume of the cuboid.