Translate these expressions: A) fifteen less than twice a number:

B) six less half a number:

C) the quotient of a number and 2:

D) three times the sum of seven and a number:

17   x 256=4352

sorry if this is wrong, i'm new.

step-by-step explanation:

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .