If one shirt is sold for $15.50, the amount of shirts you'd be able to buy with $139.50 is 9.
Multiply 9 by 3 and you get your answer: 27 Shirts
Answer:
5.30x p
Step-by-step explanation:
(p stands for how many pounds are bought
Answer:
3:6
3x2=6
Scale factor = 2
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given

Required
Determine the solution
Since b is a perfect square, the equation can be expressed as:

Apply difference of two squares:

Split:

Remove brackets:

Make a the subject in both equations

The solution can be represented as:
