Answer:
Semicircle = 
semicircle = 
semicircle = 51.4
∴ the perimeter is 14 + 32 + 51.4
∴ The perimeter is 97.4 cm
Area 1 = 
Area 1 = 20 ÷ 2 = 10
Area 1 = 
Area 1 = 314.2
Area 2 = 14 × 32 = 448
Area = Area 1 + Area 2
Area = 762.2cm²
Step-by-step explanation:
Answer:
So in this sequence, we are adding by 9 in each term
So our pattern is: 7 , 7 +9 , 7 + 2(9) , 7 + 3(9) .....
hence, we can write it as: 7 +
where n is the number of the term you want
Answer:

Step-by-step explanation:
To be no more than a number means to be less than or equal to that number.
The quotient of a number x and 2 is x/2.

Answer:
This is the associative property
Step-by-step explanation:
Answer:
The correct answer is 2x2-2x+2