Answer:
255 is 75% of 340
Step-by-step explanation:
255 divided by 340 is .75, which can be transformed into a precentage as 75%
Answer:
It's the last choice.
Step-by-step explanation:
A segment in the image is proportionally longer or shorter than the corresponding one in the pre-image.
Answer:
Options A and C are correct answers
Step-by-step explanation:
A) 
are complementary.
C) 
form a linear pair.
Hope it helps you in your learning process.
Answer:
The new dimensions are 6 ft and 4 ft.
Step-by-step explanation:
Let x = side of original square.
The sides are increased by 3 ft and 1 ft, so the new side lengths of the rectangle are
x + 3 and x + 1
The area of the rectangle is length × width.
area = (x + 3)(x + 1)
area = x² + 4x + 3
The area is 24 ft².
x² + 4x + 3 = 24
x² + 4x - 21 = 0
(x + 7)(x - 3) = 0
x + 7 = 0 or x - 3 = 0
x = -7 or x = 3
x + 3 = 3 + 3 = 6
x + 1 = 3 + 1 = 4
The new dimensions are 6 ft and 4 ft.
