Answer:
-7.75
Step-by-step explanation:
Answer:
First choice, 50
Step-by-step explanation:
1/7 times 350 = 350/7 = 50
Answer:
36
Step-by-step explanation:
Because the bases are the same we can just subtract the exponents to get us 6² or 36.
The correct answer should be B.
Answer:
Step-by-step explanation:
Required
The area and the perimeter
Solving (a): The area
The shape is a composite figure withe following characteristics:
Rectangle 1: 3cm by 5cm
Rectangle 2: 2cm by 6cm
So, the area is the sum of the areas of both rectangles
Solving (b): The perimeter
This is calculated as:
--- sum of all lengths