Answer:
2
Step-by-step explanation:
Step-by-step explanation:
the answer is 55 is less than or equal to 22
Answer:
B = 80
Step-by-step explanation:
Answer:
f(6) = -3
Step-by-step explanation:
9-2(6)
9-12
-3
Answer:
8% increase
Step-by-step explanation:
The length after the increase:
30 x 1.1 = 33cm
The width after the increase:
20 x 1.05 = 21cm
New perimeter:
2(33 + 21) = 108 cm^2
Old perimeter:
2(30 + 20) = 100 cm^2
Percentage increase of area:
108 / 100 = 1.08 = 8% increase