Explanation : if two half cups is 1 cup . then you just multiply by 2 to get how many half cups of juice she would need .
Common ratio means that you will be multiplying from the first number to get the second number.
To find the ratio we will work backwards, from right to left, and divide instead of multiply.
-43/-21.5 = 1/2
-86/-43= 1/2
-182/-86 = 1/2
r = 1/2
id say its a rhombus. all the other shapes can have right angles
The math club could rent the room for up to 8 hours. I have also attached a picture of the work in case you need it.
14 patients for each nurse