the value for f(5.3)=6×5.3
=31.8
Step-by-step explanation:
<u>Substitute x = -3, y = -3 into the </u><u>g</u><u>i</u><u>v</u><u>e</u><u>n</u><u> </u><u>equation:</u>

<u>Simplify and Solve:</u>

The point (-3, -3) doesn't satisfy the given equation.
Answer: 
Step-by-step explanation:
Given
The length of a rectangle is given by

and the breadth is given by

Perimeter is the sum of the sides of rectangle

Thus, the perimeter is given by
.
I’m assuming it’s a dice
b) 1/2
Think of the 7 as if it's a fraction (over one)
7 9
_ X 3 _ =
1 14
then we make it all a fraction so (14 × 3)+9 all over 14 which then = 51 over 14
7 51 51 1
__ × __ = __ = 25 _ or in decimal form 25.5
1 14 2 2