Step-by-step explanation:
d = 4m +7n
d - 4m = 7n
(d -4m)/7 = n
Answer:
the building is thirty feet tall
Step-by-step explanation:
so make a ratio of shadow to joey
5:45
simplify that to
1:9
so you can now divide 270 by nine
30
the building is thirty feet tall
Answer:
How to Find Area and Perimeter: 11 Steps (with Pictures ... To find the perimeter of a shape, measure each of the sides and add them all together. To find the area of a square, rectangle, or other parallelograms, multiply the length by the width. If you need to find the area of a different shape, you will need to know the formula for that shape.
It’s b because 94 is negative so that means you have to subtract to get -70
Answer:4.5
Step-by-step explanation: Check the file for my explanation
