Answer:
3(z+3) = 3z + 9 if thats what your asking
Step-by-step explanation:
Answer:
C because 100 percent of 15 is 15 and 20 percent of 15 is 3
Answer:
always a positive number because it represents a distance from the mean.
Step-by-step explanation:
Answer:
<h3>The length is 35cm</h3><h3>The width is 5cm</h3><h3 />
Step-by-step explanation:
Area of a rectangle = l × w
where
l is the length
w is the width
The length is seven times the width is written as
l = 7w
Area of the rectangle = 175 cm²
7w × w = 175
7w² = 175
Divide both sides by 7
w² = 25
Find the square root of both sides
w = √25
w = 5cm
But l = 7w
l = 7(5)
l = 35cm
The length is 35cm
The width is 5cm
Hope this helps you.
