We can set up a proportion since we know the ratio between the # of purple marbles and the # of green marbles.
A ratio is a way to compare two different values: for every 8 purple marbles there are 5 green marbles
<h2>
Bella pushes a box to her right. In which direction does the box need to move for Bella to have done work n on it
2 answers:
You might be interested in
Answer:
ac = 18.5
Step-by-step explanation:
perimeter of a rectangle =
= 138m^2= 2(2x + 6 ) + 52
= 4x + 12 + 52 = 138
= 4x + 64 = 138
= 4x = 138 - 64
= 4x = 74
= x = 74/4
= x = 18.5