Answer:
The perimeter of a shape is the sum of the measurements of all sides. Since a rectangle have equal lengths and widths, you can just add the numbers twice.
So, 15 + 15 + 8 + 8. So the perimeter is 46 cm.
Answer:
168
Step-by-step explanation:
photos are enlarged by a certain factor, divide the new width by the old width and youll get the factor (12).
You can then multiply the original height by 12 to get the answer
12 X 14 =168
400 - 2 x Age = 244
-2*Age = -156
Age = 78 years
Answer:
x + 2x + (x - 45)
Step-by-step explanation:
seamus is x
aime is twice seamus so multiply x by 2
shane did it 45 less than seamus so subtract by 45
A
Subtract 32 from both sides first, then divide both sides by 9/5
