Answer:
A. Tina + 2 = Tony
Step-by-step explanation:
You're only adding 2 since Tina's brother is 2 years older than her.
Answer:
7/4, 1.25 or 1 3/4
Step-by-step explanation:
= 3(a+b)
put a + b in brackets because your multiplying a and b three times
Answer:
C = 103.62 CM
Step-by-step explanation:
C = Pi*D
C =(3.14)*(33)
C = 103.62 cm
Best regards
Answer:
52
Step-by-step explanation:
The sum of the interior angles of a polygon is
sum = 180° (n - 2) ← n is the number of sides
Here the sum = 9000°, thus
180° (n - 2) = 9000° ( divide both sides by 180° )
n - 2 = 50 ( add 2 to both sides )
n = 52