4 4/7 feet is it's simplest form because 20 I'm chea equal 1.67 feet and 7 feet equals 84 inches so do 20 × 4 = 80 then you would have 4 left over and turn that into 4/7
<span>5^2 + 10^2 = 125
c^2 = 125
c = √125 = √(25•5) = = 5√5</span>
Answer:
2:5
Step-by-step explanation:
Hello!
A ratio is written as
.
Since we are writing it as a ratio of squares to triangles, "a" would be squares, and "b" would be triangles.
The simplest form of the ratio is 2:5.
Well, you could subtract or add or multiply or divide for example 45 + x=50 you could subtract 50 from 45 and get 5 there are many ways you can find missing values.
A=15 because if you subtract 9 from both 9 and 54, you are left with 3a=45. 45 divided by 3 is 15, making a=15