It is: 2/5 of 52 = 20.8
No. The radius is half of the diameter.
u as in quarter
1in = 2.54cm 1.25in x 2.54cm/in = 3.18cm
Three-fourths, or 3/4.
a minus take away a minus makes a minus
A minus plus a minus will give a sum with a minus also.
A minus plus a minus is not necessarily positive. A minus multiplied by a minus is. The reason being that the minus of a minus is a positive. It's a double negative.