The explanation is in the picture
Answer:


Step-by-step explanation:
Given

Solving (a): Make v the subject

Cross Multiply:

Open bracket

Collect Like terms

Factorize:

Make v the subject

Solving (b):


So, the expression becomes:







Because 18:3 simplified is 6:1
~5%, 11 girls play basketball.
Good luck!!!!!☺☺☺☺☺
Answer:
It must be proven to be a quadrilateral
Step-by-step explanation:
The question is straightforward, and it requires a direct answer.
A rhombus has four sides and as such it means it is a type of quadrilateral.
So, before a shape is proven to be a rhombus, it has to first be proven to be a quadrilateral.