Answer:
4.5 cups of spinach
Step-by-step explanation:
we know that
The recipe serves 12 people and calls for 3 cups of spinach
so
using proportion
Find out how many cups of spinach should you use, to serve 18 people

Answer:
the number is -39
Step-by-step explanation:
2(n-6)=3(n+9)
2n-12=3n+27
-2n -2n
-12=n+27
-27 -27
-39=n
Answer:

Step-by-step explanation:
Given


c = hypotenuse
Required
Find c
Using Pythagoras theorem, we have:

Substitute values for a and b



Take square roots of both sides:

Express 20 as 4 * 5

Split surd

Take square root of 4


Answer:
<u>4</u>
Step-by-step explanation:
First you would need to look at the line at the right. It has 2 parts, 3 and 2. When added you get 5.
As when you look at the other side it only has 2 and x.
To make it simple 5 - 1 = 4.
That is your final answer.
Hope this helps!