Answer:
One
Explanation:
3
y
=
18
x
+
21
XXX
⇔
y
=
6
x
+
7
5
y
+
55
=
30
x
XXX
⇔
y
=
6
x
−
11
both equations are linear and they are not co-linear
therefore there is exactly 1 solutio
Answer:
12
Step-by-step explanation:
There is a right angle formed, hence this triangle is a right-angled triangle.
Using Pythagoras Theorem,





The missing length is 12
An edge or a corner of the shape joins them but the vertex idk
Answer:
0.5 is the decimal number for 2/4.
Brainliest please.
Step-by-step explanation: